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<div class="title">utilities.cpp</div>  </div>
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<a href="utilities_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160; </div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="QuEST_8h.html">QuEST.h</a>&quot;</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="utilities_8hpp.html">utilities.hpp</a>&quot;</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="preprocessor">#include &quot;catch.hpp&quot;</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#include &lt;random&gt;</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#include &lt;algorithm&gt;</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#include &lt;bitset&gt;</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160; </div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#ifdef DISTRIBUTED_MODE </span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#include &lt;mpi.h&gt;</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160; </div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment">/* (don&#39;t generate doxygen doc) </span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment"> * preconditions to the internal unit testing functions are checked using </span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> * DEMAND rather than Catch2&#39;s REQUIRE, so that they are not counted in the </span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment"> * total unit testing statistics (e.g. number of checks passed).</span></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"><a class="line" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">   24</a></span>&#160;<span class="preprocessor">#define DEMAND( cond ) if (!(cond)) FAIL( ); </span></div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160; </div>
<div class="line"><a name="l00026"></a><span class="lineno"><a class="line" href="utilities_8hpp.html#aed39fc3a3108b8aad424c03a4b966158">   26</a></span>&#160;<a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> <a class="code" href="utilities_8cpp.html#aed39fc3a3108b8aad424c03a4b966158">operator + </a>(<span class="keyword">const</span> <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a>&amp; v1, <span class="keyword">const</span> <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a>&amp; v2) {</div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( v1.size() == v2.size() );</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;    <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> out = v1;</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i=0; i&lt;v2.size(); i++)</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;        out[i] += v2[i];</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;    <span class="keywordflow">return</span> out;</div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;}</div>
<div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="utilities_8hpp.html#ade72f855c80218725aa19183723af15c">   33</a></span>&#160;<a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> <a class="code" href="utilities_8cpp.html#ade72f855c80218725aa19183723af15c">operator - </a>(<span class="keyword">const</span> <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a>&amp; v1, <span class="keyword">const</span> <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a>&amp; v2) {</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( v1.size() == v2.size() );</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;    <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> out = v1;</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i=0; i&lt;v2.size(); i++)</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;        out[i] -= v2[i];</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;    <span class="keywordflow">return</span> out;</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;}</div>
<div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="utilities_8hpp.html#a4e8b82fba42c4fc52bf663082df09443">   40</a></span>&#160;<a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> <a class="code" href="utilities_8cpp.html#a4e8b82fba42c4fc52bf663082df09443">operator * </a>(<span class="keyword">const</span> <a class="code" href="group__type.html#gad863c5878a01051a2726ce94bf365428">qcomp</a>&amp; a, <span class="keyword">const</span> <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a>&amp; v) {</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;    <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> out = v;</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i=0; i&lt;v.size(); i++)</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;        out[i] *= a;</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;    <span class="keywordflow">return</span> out;</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;}</div>
<div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="utilities_8hpp.html#a16c67de049d1e68b950bbd6e3d67bd6c">   46</a></span>&#160;<a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> <a class="code" href="utilities_8cpp.html#a4e8b82fba42c4fc52bf663082df09443">operator * </a>(<span class="keyword">const</span> <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a>&amp; v, <span class="keyword">const</span> <a class="code" href="group__type.html#gad863c5878a01051a2726ce94bf365428">qcomp</a>&amp; a) {</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;    <span class="keywordflow">return</span> a * v;</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;}</div>
<div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="utilities_8hpp.html#a1b8611d2c9af569e1265e8f48d8e0143">   49</a></span>&#160;<a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> <a class="code" href="utilities_8cpp.html#a1b8611d2c9af569e1265e8f48d8e0143">operator / </a>(<span class="keyword">const</span> <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a>&amp; v, <span class="keyword">const</span> <a class="code" href="group__type.html#gad863c5878a01051a2726ce94bf365428">qcomp</a>&amp; a) {</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( abs(a) != 0 );</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;    <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> out = v;</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i=0; i&lt;v.size(); i++)</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;        out[i] /= a;</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;    <span class="keywordflow">return</span> out;</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;}</div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="utilities_8hpp.html#a48dd911ac2c9b071e6d1497074e44051">   56</a></span>&#160;<a class="code" href="group__type.html#gad863c5878a01051a2726ce94bf365428">qcomp</a> <a class="code" href="utilities_8cpp.html#a4e8b82fba42c4fc52bf663082df09443">operator * </a>(<span class="keyword">const</span> <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> &amp;v1, <span class="keyword">const</span> <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a>&amp; v2) {</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;    <span class="comment">// this is sum_i v1_i conj(v2_i)</span></div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( v1.size() == v2.size() );</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;    <a class="code" href="group__type.html#gad863c5878a01051a2726ce94bf365428">qcomp</a> out = 0;</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i=0; i&lt;v1.size(); i++)</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;        out += v1[i] * conj(v2[i]);</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    <span class="keywordflow">return</span> out;</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;}</div>
<div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="utilities_8hpp.html#a91e707f38b1844fcbc0529ca41db816a">   64</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="utilities_8cpp.html#a91e707f38b1844fcbc0529ca41db816a">operator += </a>(<a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a>&amp; v1, <span class="keyword">const</span> <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a>&amp; v2) { <span class="comment">// these violate += returns (fine)</span></div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    v1 = v1 + v2;</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;}</div>
<div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="utilities_8hpp.html#aabfdeb43b039e628f9370507ab27529a">   67</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="utilities_8cpp.html#aabfdeb43b039e628f9370507ab27529a">operator -= </a>(<a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a>&amp; v1, <span class="keyword">const</span> <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a>&amp; v2) {</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    v1 = v1 - v2;</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;}</div>
<div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="utilities_8hpp.html#ac39c5776e942f283ba52e0742a98d63f">   70</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="utilities_8cpp.html#ac39c5776e942f283ba52e0742a98d63f">operator *= </a>(<a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a>&amp; v1, <span class="keyword">const</span> <a class="code" href="group__type.html#gad863c5878a01051a2726ce94bf365428">qcomp</a>&amp; a) {</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    v1 = v1 * a;</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;}</div>
<div class="line"><a name="l00073"></a><span class="lineno"><a class="line" href="utilities_8hpp.html#a799b92f6c9de52c7c5a4b38e30c5d395">   73</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="utilities_8cpp.html#a799b92f6c9de52c7c5a4b38e30c5d395">operator /= </a>(<a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a>&amp; v1, <span class="keyword">const</span> <a class="code" href="group__type.html#gad863c5878a01051a2726ce94bf365428">qcomp</a>&amp; a) {</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    v1 = v1 / a;</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;}</div>
<div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="utilities_8hpp.html#a83bd85cc91272c8d457a0f233a354fb8">   76</a></span>&#160;<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> <a class="code" href="utilities_8cpp.html#aed39fc3a3108b8aad424c03a4b966158">operator + </a>(<span class="keyword">const</span> <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a>&amp; m1, <span class="keyword">const</span> <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a>&amp; m2) {</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( m1.size() == m2.size() );</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> out = m1;</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> r=0; r&lt;m1.size(); r++)</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;        <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> c=0; c&lt;m1.size(); c++)</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;            out[r][c] += m2[r][c];</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;    <span class="keywordflow">return</span> out;</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;}</div>
<div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="utilities_8hpp.html#ac169eaefbce666c4f282fd2799c658a0">   84</a></span>&#160;<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> <a class="code" href="utilities_8cpp.html#ade72f855c80218725aa19183723af15c">operator - </a>(<span class="keyword">const</span> <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a>&amp; m1, <span class="keyword">const</span> <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a>&amp; m2) {</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( m1.size() == m2.size() );</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> out = m1;</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> r=0; r&lt;m1.size(); r++)</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;        <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> c=0; c&lt;m1.size(); c++)</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;            out[r][c] -= m2[r][c];</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;    <span class="keywordflow">return</span> out;</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;}</div>
<div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="utilities_8hpp.html#a0c677f35ecb3e88eba5e001fb6ed9ac5">   92</a></span>&#160;<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> <a class="code" href="utilities_8cpp.html#a4e8b82fba42c4fc52bf663082df09443">operator * </a>(<span class="keyword">const</span> <a class="code" href="group__type.html#gad863c5878a01051a2726ce94bf365428">qcomp</a>&amp; a, <span class="keyword">const</span> <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a>&amp; m) {</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> out = m;</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> r=0; r&lt;m.size(); r++)</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;        <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> c=0; c&lt;m.size(); c++)</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;            out[r][c] *= a;</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    <span class="keywordflow">return</span> out;</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;}</div>
<div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="utilities_8hpp.html#a293961c8fa461ccf37b7b5351880070d">   99</a></span>&#160;<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> <a class="code" href="utilities_8cpp.html#a4e8b82fba42c4fc52bf663082df09443">operator * </a>(<span class="keyword">const</span> <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a>&amp; m, <span class="keyword">const</span> <a class="code" href="group__type.html#gad863c5878a01051a2726ce94bf365428">qcomp</a>&amp; a) {</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    <span class="keywordflow">return</span> a * m;</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;}</div>
<div class="line"><a name="l00102"></a><span class="lineno"><a class="line" href="utilities_8hpp.html#a710aa3cc5b80f470d68e094941a303c3">  102</a></span>&#160;<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> <a class="code" href="utilities_8cpp.html#a1b8611d2c9af569e1265e8f48d8e0143">operator / </a>(<span class="keyword">const</span> <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a>&amp; m, <span class="keyword">const</span> <a class="code" href="group__type.html#gad863c5878a01051a2726ce94bf365428">qcomp</a>&amp; a) {</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> out = m;</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> r=0; r&lt;m.size(); r++)</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;        <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> c=0; c&lt;m.size(); c++)</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;            out[r][c] /= a;</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    <span class="keywordflow">return</span> out;</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;}</div>
<div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="utilities_8hpp.html#a59ee16722b772c6f8ebf8fa83ded714b">  109</a></span>&#160;<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> <a class="code" href="utilities_8cpp.html#a4e8b82fba42c4fc52bf663082df09443">operator * </a>(<span class="keyword">const</span> <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a>&amp; m1, <span class="keyword">const</span> <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a>&amp; m2) {</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> prod = m1; <span class="comment">// will be completely overwritten</span></div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> r=0; r&lt;m1.size(); r++)</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;        <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> c=0; c&lt;m1.size(); c++) {</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;            prod[r][c] = 0;</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;            <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> k=0; k&lt;m1.size(); k++)</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;                prod[r][c] += m1[r][k] * m2[k][c];</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;        }</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;    <span class="keywordflow">return</span> prod;</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;}</div>
<div class="line"><a name="l00119"></a><span class="lineno"><a class="line" href="utilities_8hpp.html#a9353a8cc912e65453fa54a83558dce1a">  119</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="utilities_8cpp.html#a91e707f38b1844fcbc0529ca41db816a">operator += </a>(<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a>&amp; m1, <span class="keyword">const</span> <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a>&amp; m2) {</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    m1 = m1 + m2;</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;}</div>
<div class="line"><a name="l00122"></a><span class="lineno"><a class="line" href="utilities_8hpp.html#ae94c0855c09cdbc87a894ba6003c0944">  122</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="utilities_8cpp.html#aabfdeb43b039e628f9370507ab27529a">operator -= </a>(<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a>&amp; m1, <span class="keyword">const</span> <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a>&amp; m2) {</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;    m1 = m1 - m2;</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;}</div>
<div class="line"><a name="l00125"></a><span class="lineno"><a class="line" href="utilities_8hpp.html#af6df034d8adce07289a78a0b80ebffd2">  125</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="utilities_8cpp.html#ac39c5776e942f283ba52e0742a98d63f">operator *= </a>(<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a>&amp; m1, <span class="keyword">const</span> <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>&amp; a) {</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;    m1 = m1 * a;</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;}</div>
<div class="line"><a name="l00128"></a><span class="lineno"><a class="line" href="utilities_8hpp.html#a1e6b08e4c0e1a376f6ef04edfb5c3f54">  128</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="utilities_8cpp.html#a799b92f6c9de52c7c5a4b38e30c5d395">operator /= </a>(<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a>&amp; m1, <span class="keyword">const</span> <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>&amp; a) {</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;    m1 = m1 / a;</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;}</div>
<div class="line"><a name="l00131"></a><span class="lineno"><a class="line" href="utilities_8hpp.html#a46927798eee7a62bff6fe76d3ed78e33">  131</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="utilities_8cpp.html#ac39c5776e942f283ba52e0742a98d63f">operator *= </a>(<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a>&amp; m1, <span class="keyword">const</span> <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a>&amp; m2) {</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;    m1 = m1 * m2;</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;}</div>
<div class="line"><a name="l00134"></a><span class="lineno"><a class="line" href="utilities_8hpp.html#a83bf6308d94642de4416e26e19e3ad00">  134</a></span>&#160;<a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> <a class="code" href="utilities_8cpp.html#a4e8b82fba42c4fc52bf663082df09443">operator * </a>(<span class="keyword">const</span> <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a>&amp; m, <span class="keyword">const</span> <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a>&amp; v) {</div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( m.size() == v.size() );</div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;    <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> prod = <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a>(v.size());</div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> r=0; r&lt;v.size(); r++)</div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;        <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> c=0; c&lt;v.size(); c++)</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;            prod[r] += m[r][c] * v[c];</div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;    <span class="keywordflow">return</span> prod;</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;}</div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160; </div>
<div class="line"><a name="l00143"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga6ccbb15b0f234e926be96a153181b63a">  143</a></span>&#160;<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> <a class="code" href="group__testutilities.html#ga6ccbb15b0f234e926be96a153181b63a">getZeroMatrix</a>(<span class="keywordtype">size_t</span> dim) {</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( dim &gt; 1 );</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> matr = <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a>(dim);</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i=0; i&lt;dim; i++)</div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;        matr[i].resize(dim);</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;    <span class="keywordflow">return</span> matr;</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;}</div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160; </div>
<div class="line"><a name="l00151"></a><span class="lineno"><a class="line" href="group__testutilities.html#gac0c6339c28256f2aae86d443fae44455">  151</a></span>&#160;<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> <a class="code" href="group__testutilities.html#gac0c6339c28256f2aae86d443fae44455">getIdentityMatrix</a>(<span class="keywordtype">size_t</span> dim) {</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( dim &gt; 1 );</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> matr = <a class="code" href="group__testutilities.html#ga6ccbb15b0f234e926be96a153181b63a">getZeroMatrix</a>(dim);</div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i=0; i&lt;dim; i++)</div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;        matr[i][i] = 1;</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;    <span class="keywordflow">return</span> matr;</div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;}</div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160; </div>
<div class="line"><a name="l00159"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga2de7d3b138728b6beb7753b82df61803">  159</a></span>&#160;<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> <a class="code" href="group__testutilities.html#ga2de7d3b138728b6beb7753b82df61803">getKetBra</a>(<a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> ket, <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> bra) {</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( ket.size() == bra.size() );</div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> mat = <a class="code" href="group__testutilities.html#ga6ccbb15b0f234e926be96a153181b63a">getZeroMatrix</a>(ket.size());</div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;    </div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> r=0; r&lt;ket.size(); r++)</div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;        <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> c=0; c&lt;ket.size(); c++)</div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;            mat[r][c] = ket[r] * conj(bra[c]);</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;    <span class="keywordflow">return</span> mat;</div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;}</div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160; </div>
<div class="line"><a name="l00169"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga50616e813b0d0aa4f8220785d780cdff">  169</a></span>&#160;<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> <a class="code" href="group__testutilities.html#ga50616e813b0d0aa4f8220785d780cdff">getKroneckerProduct</a>(<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> a, <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> b) {</div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> prod = <a class="code" href="group__testutilities.html#ga6ccbb15b0f234e926be96a153181b63a">getZeroMatrix</a>(a.size() * b.size());</div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> r=0; r&lt;b.size(); r++)</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;        <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> c=0; c&lt;b.size(); c++)</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;            <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i=0; i&lt;a.size(); i++)</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;                <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j=0; j&lt;a.size(); j++)</div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;                    prod[r+b.size()*i][c+b.size()*j] = a[i][j] * b[r][c];</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;    <span class="keywordflow">return</span> prod;</div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;}</div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160; </div>
<div class="line"><a name="l00179"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga3cf199a7de3bbcb3546503f25be9245a">  179</a></span>&#160;<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> <a class="code" href="group__testutilities.html#ga3cf199a7de3bbcb3546503f25be9245a">getConjugateTranspose</a>(<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> a) {</div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> b = a;</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> r=0; r&lt;a.size(); r++)</div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;        <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> c=0; c&lt;a.size(); c++)</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;            b[r][c] = conj(a[c][r]);</div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;    <span class="keywordflow">return</span> b;</div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;}</div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160; </div>
<div class="line"><a name="l00187"></a><span class="lineno"><a class="line" href="group__testutilities.html#gac60cee26113732c491f21dc43066b605">  187</a></span>&#160;<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> <a class="code" href="group__testutilities.html#gac60cee26113732c491f21dc43066b605">getExponentialOfDiagonalMatrix</a>(<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> a) {</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;    </div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;    <span class="comment">// ensure diagonal</span></div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> r=0; r&lt;a.size(); r++)</div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;        <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> c=0; c&lt;a.size(); c++) {</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;            <span class="keywordflow">if</span> (r == c)</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;                <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;            <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( a[r][c] == 0. );</div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;        }</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160; </div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;    <span class="comment">// exp(diagonal) = diagonal(exp)</span></div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> diag = a;</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i=0; i&lt;a.size(); i++)</div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;        diag[i][i] = exp(diag[i][i]);</div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;        </div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;    <span class="keywordflow">return</span> diag;</div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;}</div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160; </div>
<div class="line"><a name="l00205"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga00f4feec845c019c3390898b0cc7f1ef">  205</a></span>&#160;<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> <a class="code" href="group__testutilities.html#ga00f4feec845c019c3390898b0cc7f1ef">getExponentialOfPauliMatrix</a>(<a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> angle, <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> a) {</div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> iden = <a class="code" href="group__testutilities.html#gac0c6339c28256f2aae86d443fae44455">getIdentityMatrix</a>(a.size());</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> expo = (cos(angle/2) * iden) + (-1i * sin(angle/2) * a);</div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;    <span class="keywordflow">return</span> expo;</div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;}</div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160; </div>
<div class="line"><a name="l00211"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga75966a02c618790c1de5f0102ab8398f">  211</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__testutilities.html#ga75966a02c618790c1de5f0102ab8398f">setSubMatrix</a>(<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> &amp;dest, <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> sub, <span class="keywordtype">size_t</span> r, <span class="keywordtype">size_t</span> c) {</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( sub.size() + r &lt;= dest.size() );</div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( sub.size() + c &lt;= dest.size() );</div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i=0; i&lt;sub.size(); i++)</div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;        <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j=0; j&lt;sub.size(); j++)</div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;            dest[r+i][c+j] = sub[i][j];</div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;}</div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160; </div>
<div class="line"><a name="l00219"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga37e0f375a6c50721aaf68153f750e842">  219</a></span>&#160;<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> <a class="code" href="group__testutilities.html#ga37e0f375a6c50721aaf68153f750e842">getSwapMatrix</a>(<span class="keywordtype">int</span> qb1, <span class="keywordtype">int</span> qb2, <span class="keywordtype">int</span> numQb) {</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( numQb &gt; 1 );</div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( (qb1 &gt;= 0 &amp;&amp; qb1 &lt; numQb) );</div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( (qb2 &gt;= 0 &amp;&amp; qb2 &lt; numQb) );</div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;    </div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;    <span class="keywordflow">if</span> (qb1 &gt; qb2)</div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;        std::swap(qb1, qb2);</div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;        </div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;    <span class="keywordflow">if</span> (qb1 == qb2)</div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;        <span class="keywordflow">return</span> <a class="code" href="group__testutilities.html#gac0c6339c28256f2aae86d443fae44455">getIdentityMatrix</a>(1 &lt;&lt; numQb);</div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160; </div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> swap;</div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;    </div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;    <span class="keywordflow">if</span> (qb2 == qb1 + 1) {</div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;        <span class="comment">// qubits are adjacent</span></div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;        swap = <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a>{{1,0,0,0},{0,0,1,0},{0,1,0,0},{0,0,0,1}};</div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;        </div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;    } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;        <span class="comment">// qubits are distant</span></div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;        <span class="keywordtype">int</span> block = 1 &lt;&lt; (qb2 - qb1);</div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;        swap = <a class="code" href="group__testutilities.html#ga6ccbb15b0f234e926be96a153181b63a">getZeroMatrix</a>(block*2);</div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;        <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> iden = <a class="code" href="group__testutilities.html#gac0c6339c28256f2aae86d443fae44455">getIdentityMatrix</a>(block/2);</div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;        </div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;        <span class="comment">// Lemma 3.1 of arxiv.org/pdf/1711.09765.pdf</span></div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;        <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> p0{{1,0},{0,0}};</div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;        <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> l0{{0,1},{0,0}};</div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;        <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> l1{{0,0},{1,0}};</div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;        <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> p1{{0,0},{0,1}};</div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;        </div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;        <span class="comment">/* notating a^(n+1) = identity(1&lt;&lt;n) (otimes) a, we construct the matrix</span></div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;<span class="comment">         * [ p0^(N) l1^N ]</span></div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;<span class="comment">         * [ l0^(N) p1^N ]</span></div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;<span class="comment">         * where N = qb2 - qb1 */</span></div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;        <a class="code" href="group__testutilities.html#ga75966a02c618790c1de5f0102ab8398f">setSubMatrix</a>(swap, <a class="code" href="group__testutilities.html#ga50616e813b0d0aa4f8220785d780cdff">getKroneckerProduct</a>(iden, p0), 0, 0);</div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;        <a class="code" href="group__testutilities.html#ga75966a02c618790c1de5f0102ab8398f">setSubMatrix</a>(swap, <a class="code" href="group__testutilities.html#ga50616e813b0d0aa4f8220785d780cdff">getKroneckerProduct</a>(iden, l0), block, 0);</div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;        <a class="code" href="group__testutilities.html#ga75966a02c618790c1de5f0102ab8398f">setSubMatrix</a>(swap, <a class="code" href="group__testutilities.html#ga50616e813b0d0aa4f8220785d780cdff">getKroneckerProduct</a>(iden, l1), 0, block);</div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;        <a class="code" href="group__testutilities.html#ga75966a02c618790c1de5f0102ab8398f">setSubMatrix</a>(swap, <a class="code" href="group__testutilities.html#ga50616e813b0d0aa4f8220785d780cdff">getKroneckerProduct</a>(iden, p1), block, block);</div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;    }</div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;    </div>
<div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;    <span class="comment">// pad swap with outer identities</span></div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;    <span class="keywordflow">if</span> (qb1 &gt; 0)</div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;        swap = <a class="code" href="group__testutilities.html#ga50616e813b0d0aa4f8220785d780cdff">getKroneckerProduct</a>(swap, <a class="code" href="group__testutilities.html#gac0c6339c28256f2aae86d443fae44455">getIdentityMatrix</a>(1&lt;&lt;qb1));</div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;    <span class="keywordflow">if</span> (qb2 &lt; numQb-1)</div>
<div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;        swap = <a class="code" href="group__testutilities.html#ga50616e813b0d0aa4f8220785d780cdff">getKroneckerProduct</a>(<a class="code" href="group__testutilities.html#gac0c6339c28256f2aae86d443fae44455">getIdentityMatrix</a>(1&lt;&lt;(numQb-qb2-1)), swap);</div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;        </div>
<div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;    <span class="keywordflow">return</span> swap;</div>
<div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;}</div>
<div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160; </div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;<span class="comment">/* (don&#39;t generate doxygen doc)</span></div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;<span class="comment"> * iterates list1 (of length len1) and replaces element oldEl with newEl, which is </span></div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;<span class="comment"> * gauranteed to be present at most once (between list1 AND list2), though may </span></div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;<span class="comment"> * not be present at all. If oldEl isn&#39;t present in list1, does the same for list2. </span></div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;<span class="comment"> * list1 is skipped if == NULL. This is used by getFullOperatorMatrix() to ensure</span></div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;<span class="comment"> * that, when qubits are swapped, their appearences in the remaining qubit lists </span></div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;<span class="comment"> * are updated.</span></div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00276"></a><span class="lineno"><a class="line" href="utilities_8cpp.html#a5a70927d32d5ddd0f704767919d8ed01">  276</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="utilities_8cpp.html#a5a70927d32d5ddd0f704767919d8ed01">updateIndices</a>(<span class="keywordtype">int</span> oldEl, <span class="keywordtype">int</span> newEl, <span class="keywordtype">int</span>* list1, <span class="keywordtype">int</span> len1, <span class="keywordtype">int</span>* list2, <span class="keywordtype">int</span> len2) {</div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;    <span class="keywordflow">if</span> (list1 != NULL) {</div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;        <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;len1; i++) {</div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;            <span class="keywordflow">if</span> (list1[i] == oldEl) {</div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;                list1[i] = newEl;</div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;                <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;            }</div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;        }</div>
<div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;    }</div>
<div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;len2; i++) {</div>
<div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;        <span class="keywordflow">if</span> (list2[i] == oldEl) {</div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;            list2[i] = newEl;</div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;            <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;        }</div>
<div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;    }</div>
<div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;}</div>
<div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160; </div>
<div class="line"><a name="l00293"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga20f041452b43026d876fde17a5999265">  293</a></span>&#160;<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> <a class="code" href="group__testutilities.html#ga20f041452b43026d876fde17a5999265">getFullOperatorMatrix</a>(</div>
<div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;    <span class="keywordtype">int</span>* ctrls, <span class="keywordtype">int</span> numCtrls, <span class="keywordtype">int</span> *targs, <span class="keywordtype">int</span> numTargs, <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> op, <span class="keywordtype">int</span> numQubits</div>
<div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;) {        </div>
<div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( numCtrls &gt;= 0 );</div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( numTargs &gt;= 0 );</div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( numQubits &gt;= (numCtrls+numTargs) );</div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( op.size() == (1u &lt;&lt; numTargs) );</div>
<div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;    </div>
<div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;    <span class="comment">// copy {ctrls} and {targs}to restore at end</span></div>
<div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;    std::vector&lt;int&gt; ctrlsCopy(ctrls, ctrls+numCtrls);</div>
<div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;    std::vector&lt;int&gt; targsCopy(targs, targs+numTargs);</div>
<div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;    </div>
<div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;    <span class="comment">// full-state matrix of qubit swaps</span></div>
<div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> swaps = <a class="code" href="group__testutilities.html#gac0c6339c28256f2aae86d443fae44455">getIdentityMatrix</a>(1 &lt;&lt; numQubits);</div>
<div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> unswaps = <a class="code" href="group__testutilities.html#gac0c6339c28256f2aae86d443fae44455">getIdentityMatrix</a>(1 &lt;&lt; numQubits);</div>
<div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> matr;</div>
<div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;    </div>
<div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;    <span class="comment">// swap targs to {0, ..., numTargs-1}</span></div>
<div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;numTargs; i++) {</div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;        <span class="keywordflow">if</span> (i != targs[i]) {</div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;            matr = <a class="code" href="group__testutilities.html#ga37e0f375a6c50721aaf68153f750e842">getSwapMatrix</a>(i, targs[i], numQubits);</div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;            swaps = matr * swaps;</div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;            unswaps = unswaps * matr;</div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;            </div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;            <span class="comment">// even if this is the last targ, ctrls might still need updating</span></div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;            <a class="code" href="utilities_8cpp.html#a5a70927d32d5ddd0f704767919d8ed01">updateIndices</a>(</div>
<div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;                i, targs[i], (i &lt; numTargs-1)? &amp;targs[i+1] : NULL, </div>
<div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;                numTargs-i-1, ctrls, numCtrls);</div>
<div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;        }</div>
<div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;    }</div>
<div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160; </div>
<div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;    <span class="comment">// swap ctrls to {numTargs, ..., numTargs+numCtrls-1}</span></div>
<div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;numCtrls; i++) {</div>
<div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;        <span class="keywordtype">int</span> newInd = numTargs+i;</div>
<div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;        <span class="keywordflow">if</span> (newInd != ctrls[i]) {</div>
<div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;            matr = <a class="code" href="group__testutilities.html#ga37e0f375a6c50721aaf68153f750e842">getSwapMatrix</a>(newInd, ctrls[i], numQubits);</div>
<div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;            swaps = matr * swaps;</div>
<div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;            unswaps = unswaps * matr;</div>
<div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;            </div>
<div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;            <span class="comment">// update remaining ctrls (if any exist)</span></div>
<div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;            <span class="keywordflow">if</span> (i &lt; numCtrls-1)</div>
<div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;                <a class="code" href="utilities_8cpp.html#a5a70927d32d5ddd0f704767919d8ed01">updateIndices</a>(newInd, ctrls[i], NULL, 0, &amp;ctrls[i+1], numCtrls-i-1);</div>
<div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;        }</div>
<div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;    }</div>
<div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;    </div>
<div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;    <span class="comment">// construct controlled-op matrix for qubits {0, ..., numCtrls+numTargs-1}</span></div>
<div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;    <span class="keywordtype">size_t</span> dim = 1 &lt;&lt; (numCtrls+numTargs);</div>
<div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> fullOp = <a class="code" href="group__testutilities.html#gac0c6339c28256f2aae86d443fae44455">getIdentityMatrix</a>(dim);</div>
<div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;    <a class="code" href="group__testutilities.html#ga75966a02c618790c1de5f0102ab8398f">setSubMatrix</a>(fullOp, op, dim-op.size(), dim-op.size());</div>
<div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;    </div>
<div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;    <span class="comment">// create full-state controlled-op matrix (left-pad identities)</span></div>
<div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;    <span class="keywordflow">if</span> (numQubits &gt; numCtrls+numTargs) {</div>
<div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;        <span class="keywordtype">size_t</span> pad = 1 &lt;&lt; (numQubits - numCtrls - numTargs);</div>
<div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;        fullOp = <a class="code" href="group__testutilities.html#ga50616e813b0d0aa4f8220785d780cdff">getKroneckerProduct</a>(<a class="code" href="group__testutilities.html#gac0c6339c28256f2aae86d443fae44455">getIdentityMatrix</a>(pad), fullOp);</div>
<div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;    }</div>
<div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;    </div>
<div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;    <span class="comment">// apply swap to either side (to swap qubits back and forth)</span></div>
<div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;    fullOp = unswaps * fullOp * swaps;</div>
<div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;    </div>
<div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;    <span class="comment">// restore {ctrls and targs}</span></div>
<div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;numCtrls; i++)</div>
<div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;        ctrls[i] = ctrlsCopy[i];</div>
<div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;numTargs; i++)</div>
<div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;        targs[i] = targsCopy[i];</div>
<div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160; </div>
<div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;    <span class="keywordflow">return</span> fullOp;</div>
<div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;}</div>
<div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160; </div>
<div class="line"><a name="l00361"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga267884197cf7f1d428021cb12a57360c">  361</a></span>&#160;<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="group__testutilities.html#ga267884197cf7f1d428021cb12a57360c">calcLog2</a>(<span class="keywordtype">long</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> res) {</div>
<div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> n = 0;</div>
<div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;    <span class="keywordflow">while</span> (res &gt;&gt;= 1)</div>
<div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;        n++;</div>
<div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;    <span class="keywordflow">return</span> n;</div>
<div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;}</div>
<div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160; </div>
<div class="line"><a name="l00368"></a><span class="lineno"><a class="line" href="group__testutilities.html#gaa2e8b958e0cba07e01de9f91a5ce3c9c">  368</a></span>&#160;<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> <a class="code" href="group__testutilities.html#gaa2e8b958e0cba07e01de9f91a5ce3c9c">getRandomQMatrix</a>(<span class="keywordtype">int</span> dim) {</div>
<div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( dim &gt; 1 );</div>
<div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;    </div>
<div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> matr = <a class="code" href="group__testutilities.html#ga6ccbb15b0f234e926be96a153181b63a">getZeroMatrix</a>(dim);</div>
<div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;dim; i++) {</div>
<div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;        <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j=0; j&lt;dim; j++) {</div>
<div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;            </div>
<div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;            <span class="comment">// generate 2 normally-distributed random numbers via Box-Muller</span></div>
<div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;            <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> a = rand()/(<a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>) RAND_MAX;</div>
<div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;            <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> b = rand()/(<a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>) RAND_MAX;</div>
<div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;            <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> r1 = sqrt(-2 * log(a)) * cos(2 * 3.14159265 * b);</div>
<div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;            <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> r2 = sqrt(-2 * log(a)) * sin(2 * 3.14159265 * b);</div>
<div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;            </div>
<div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;            matr[i][j] = r1 + r2*1i;</div>
<div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;        }</div>
<div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;    }</div>
<div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;    <span class="keywordflow">return</span> matr;</div>
<div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;}</div>
<div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160; </div>
<div class="line"><a name="l00387"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga45cc399adad2e2a67b0124851189fae5">  387</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="group__testutilities.html#ga45cc399adad2e2a67b0124851189fae5">areEqual</a>(<a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> a, <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> b) {</div>
<div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( a.size() == b.size() );</div>
<div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;    </div>
<div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i=0; i&lt;a.size(); i++)</div>
<div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;        <span class="keywordflow">if</span> (abs(a[i] - b[i]) &gt; REAL_EPS)</div>
<div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;}</div>
<div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160; </div>
<div class="line"><a name="l00396"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga8e8781b9483d2ce7fdac542bb96d1e01">  396</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="group__testutilities.html#ga45cc399adad2e2a67b0124851189fae5">areEqual</a>(<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> a, <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> b) {</div>
<div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( a.size() == b.size() );</div>
<div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;    </div>
<div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i=0; i&lt;a.size(); i++)</div>
<div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;        <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j=0; j&lt;b.size(); j++)</div>
<div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;            <span class="keywordflow">if</span> (abs(a[i][j] - b[i][j]) &gt; REAL_EPS)</div>
<div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;                <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;}</div>
<div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160; </div>
<div class="line"><a name="l00406"></a><span class="lineno"><a class="line" href="utilities_8hpp.html#a9dc43d4a0827b56cd004270a9c5b2604">  406</a></span>&#160;<a class="code" href="group__type.html#gad863c5878a01051a2726ce94bf365428">qcomp</a> <a class="code" href="utilities_8cpp.html#a9dc43d4a0827b56cd004270a9c5b2604">expI</a>(<a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> phase) {</div>
<div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;    <span class="keywordflow">return</span> cos(phase) + 1i*sin(phase);</div>
<div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;}</div>
<div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160; </div>
<div class="line"><a name="l00410"></a><span class="lineno"><a class="line" href="group__testutilities.html#gacd5aadbe10ecdedaa625f85171c0a3cd">  410</a></span>&#160;<a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> <a class="code" href="group__testutilities.html#gacd5aadbe10ecdedaa625f85171c0a3cd">getRandomReal</a>(<a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> min, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> max) {</div>
<div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( min &lt;= max );</div>
<div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> r = min + (max - min) * (rand() / (<a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>) RAND_MAX);</div>
<div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;    </div>
<div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160;    <span class="comment">// check bounds satisfied </span></div>
<div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( r &gt;= min );</div>
<div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( r &lt;= max );</div>
<div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;    <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;}</div>
<div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160; </div>
<div class="line"><a name="l00420"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga27dc818709394cb31247e26850215f8a">  420</a></span>&#160;<a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> <a class="code" href="group__testutilities.html#ga27dc818709394cb31247e26850215f8a">getRandomQVector</a>(<span class="keywordtype">int</span> dim) { </div>
<div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;    <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> vec = <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a>(dim);</div>
<div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;dim; i++)</div>
<div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;        vec[i] = <a class="code" href="group__testutilities.html#gacd5aadbe10ecdedaa625f85171c0a3cd">getRandomReal</a>(-1,1) + 1i*<a class="code" href="group__testutilities.html#gacd5aadbe10ecdedaa625f85171c0a3cd">getRandomReal</a>(-1,1);</div>
<div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;        </div>
<div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;    <span class="comment">// check we didn&#39;t get the impossibly-unlikely zero-amplitude outcome </span></div>
<div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( real(vec[0]) != 0 );</div>
<div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;        </div>
<div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;    <span class="keywordflow">return</span> vec;</div>
<div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;}</div>
<div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160; </div>
<div class="line"><a name="l00431"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga5438455c2c8ecf5948ca22875313a590">  431</a></span>&#160;<a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> <a class="code" href="group__testutilities.html#ga5438455c2c8ecf5948ca22875313a590">getNormalised</a>(<a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> vec) {</div>
<div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> norm = 0;</div>
<div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> y, t, c;</div>
<div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;    c = 0;</div>
<div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;    </div>
<div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i=0; i&lt;vec.size(); i++) {</div>
<div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;        y = real(vec[i])*real(vec[i]) - c;</div>
<div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;        t = norm + y;</div>
<div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;        c = ( t - norm ) - y;</div>
<div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;        norm = t;</div>
<div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;        </div>
<div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;        y = imag(vec[i])*imag(vec[i]) - c;</div>
<div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160;        t = norm + y;</div>
<div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160;        c = ( t - norm ) - y;</div>
<div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;        norm = t;</div>
<div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160;    }</div>
<div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;    </div>
<div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i=0; i&lt;vec.size(); i++)</div>
<div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;        vec[i] /= sqrt(norm);</div>
<div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;    <span class="keywordflow">return</span> vec;</div>
<div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160;}</div>
<div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160; </div>
<div class="line"><a name="l00453"></a><span class="lineno"><a class="line" href="group__testutilities.html#gae1d2eb70b50267f8186cbd53e300d94f">  453</a></span>&#160;<a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> <a class="code" href="group__testutilities.html#gae1d2eb70b50267f8186cbd53e300d94f">getRandomStateVector</a>(<span class="keywordtype">int</span> numQb) {</div>
<div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="group__testutilities.html#ga5438455c2c8ecf5948ca22875313a590">getNormalised</a>(<a class="code" href="group__testutilities.html#ga27dc818709394cb31247e26850215f8a">getRandomQVector</a>(1&lt;&lt;numQb));</div>
<div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;}</div>
<div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160; </div>
<div class="line"><a name="l00457"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga617b0fd1eb1c395762c937ad3b23e61b">  457</a></span>&#160;<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> <a class="code" href="group__testutilities.html#ga617b0fd1eb1c395762c937ad3b23e61b">getRandomDensityMatrix</a>(<span class="keywordtype">int</span> numQb) {</div>
<div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( numQb &gt; 0 );</div>
<div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;    </div>
<div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;    <span class="comment">// generate random probabilities to weight random pure states</span></div>
<div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160;    <span class="keywordtype">int</span> dim = 1&lt;&lt;numQb;</div>
<div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> probs[dim];</div>
<div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> probNorm = 0;</div>
<div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;dim; i++) {</div>
<div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160;        probs[i] = <a class="code" href="group__testutilities.html#gacd5aadbe10ecdedaa625f85171c0a3cd">getRandomReal</a>(0, 1);</div>
<div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;        probNorm += probs[i];</div>
<div class="line"><a name="l00467"></a><span class="lineno">  467</span>&#160;    }</div>
<div class="line"><a name="l00468"></a><span class="lineno">  468</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;dim; i++)</div>
<div class="line"><a name="l00469"></a><span class="lineno">  469</span>&#160;        probs[i] /= probNorm;</div>
<div class="line"><a name="l00470"></a><span class="lineno">  470</span>&#160;    </div>
<div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;    <span class="comment">// add random pure states</span></div>
<div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> dens = <a class="code" href="group__testutilities.html#ga6ccbb15b0f234e926be96a153181b63a">getZeroMatrix</a>(dim);</div>
<div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;dim; i++) {</div>
<div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160;        <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> pure = <a class="code" href="group__testutilities.html#gae1d2eb70b50267f8186cbd53e300d94f">getRandomStateVector</a>(numQb);</div>
<div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160;        dens += probs[i] * <a class="code" href="group__testutilities.html#ga2de7d3b138728b6beb7753b82df61803">getKetBra</a>(pure, pure);</div>
<div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160;    }</div>
<div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160;    </div>
<div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160;    <span class="keywordflow">return</span> dens;</div>
<div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;}</div>
<div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160; </div>
<div class="line"><a name="l00481"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga7125d0747a44db58115899727ac5f6be">  481</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="group__testutilities.html#ga7125d0747a44db58115899727ac5f6be">getRandomInt</a>(<span class="keywordtype">int</span> min, <span class="keywordtype">int</span> max) {</div>
<div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;    <span class="keywordflow">return</span> round(<a class="code" href="group__testutilities.html#gacd5aadbe10ecdedaa625f85171c0a3cd">getRandomReal</a>(min, max-1));</div>
<div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160;}</div>
<div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160; </div>
<div class="line"><a name="l00485"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga1a5e9b668716b91dd8527ce00f7500cf">  485</a></span>&#160;<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> <a class="code" href="group__testutilities.html#ga1a5e9b668716b91dd8527ce00f7500cf">getRandomUnitary</a>(<span class="keywordtype">int</span> numQb) {</div>
<div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( numQb &gt;= 1 );</div>
<div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160; </div>
<div class="line"><a name="l00488"></a><span class="lineno">  488</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> matr = <a class="code" href="group__testutilities.html#gaa2e8b958e0cba07e01de9f91a5ce3c9c">getRandomQMatrix</a>(1 &lt;&lt; numQb);</div>
<div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160; </div>
<div class="line"><a name="l00490"></a><span class="lineno">  490</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i=0; i&lt;matr.size(); i++) {</div>
<div class="line"><a name="l00491"></a><span class="lineno">  491</span>&#160;        <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> row = matr[i];</div>
<div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160;        </div>
<div class="line"><a name="l00493"></a><span class="lineno">  493</span>&#160;        <span class="comment">// compute new orthogonal row by subtracting proj row onto prevs</span></div>
<div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160;        <span class="keywordflow">for</span> (<span class="keywordtype">int</span> k=i-1; k&gt;=0; k--) {</div>
<div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160; </div>
<div class="line"><a name="l00496"></a><span class="lineno">  496</span>&#160;            <span class="comment">// compute row . prev = sum_n row_n conj(prev_n)</span></div>
<div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160;            <a class="code" href="group__type.html#gad863c5878a01051a2726ce94bf365428">qcomp</a> prod = 0;</div>
<div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;            <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> n=0; n&lt;row.size(); n++)</div>
<div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160;                prod += row[n] * conj(matr[k][n]);</div>
<div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;                            </div>
<div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;            <span class="comment">// subtract (proj row onto prev) = (prod * prev) from final row</span></div>
<div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;            <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> n=0; n&lt;row.size(); n++)</div>
<div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160;                matr[i][n] -= prod * matr[k][n];</div>
<div class="line"><a name="l00504"></a><span class="lineno">  504</span>&#160;        }</div>
<div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160;    </div>
<div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160;        <span class="comment">// compute row magnitude </span></div>
<div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;        <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> mag = 0;</div>
<div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;        <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j=0; j&lt;row.size(); j++)</div>
<div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160;            mag += pow(abs(matr[i][j]), 2);</div>
<div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;        mag = sqrt(mag);</div>
<div class="line"><a name="l00511"></a><span class="lineno">  511</span>&#160;        </div>
<div class="line"><a name="l00512"></a><span class="lineno">  512</span>&#160;        <span class="comment">// normalise row</span></div>
<div class="line"><a name="l00513"></a><span class="lineno">  513</span>&#160;        <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j=0; j&lt;row.size(); j++)</div>
<div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160;            matr[i][j] /= mag;</div>
<div class="line"><a name="l00515"></a><span class="lineno">  515</span>&#160;    }</div>
<div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160;    </div>
<div class="line"><a name="l00517"></a><span class="lineno">  517</span>&#160;    <span class="comment">// ensure matrix is indeed unitary </span></div>
<div class="line"><a name="l00518"></a><span class="lineno">  518</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> conjprod = matr * <a class="code" href="group__testutilities.html#ga3cf199a7de3bbcb3546503f25be9245a">getConjugateTranspose</a>(matr);</div>
<div class="line"><a name="l00519"></a><span class="lineno">  519</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> iden = <a class="code" href="group__testutilities.html#gac0c6339c28256f2aae86d443fae44455">getIdentityMatrix</a>(1 &lt;&lt; numQb);</div>
<div class="line"><a name="l00520"></a><span class="lineno">  520</span>&#160;    </div>
<div class="line"><a name="l00521"></a><span class="lineno">  521</span>&#160;    <span class="comment">// generating big unitary matrices is hard; if we fail, default to identity</span></div>
<div class="line"><a name="l00522"></a><span class="lineno">  522</span>&#160;    <span class="keywordflow">if</span> ( numQb &gt;= 3 &amp;&amp; !<a class="code" href="group__testutilities.html#ga45cc399adad2e2a67b0124851189fae5">areEqual</a>(conjprod, iden) ) {</div>
<div class="line"><a name="l00523"></a><span class="lineno">  523</span>&#160;        </div>
<div class="line"><a name="l00524"></a><span class="lineno">  524</span>&#160;        matr = <a class="code" href="group__testutilities.html#gac0c6339c28256f2aae86d443fae44455">getIdentityMatrix</a>(1 &lt;&lt; numQb);</div>
<div class="line"><a name="l00525"></a><span class="lineno">  525</span>&#160;        conjprod = matr;</div>
<div class="line"><a name="l00526"></a><span class="lineno">  526</span>&#160;    }</div>
<div class="line"><a name="l00527"></a><span class="lineno">  527</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( <a class="code" href="group__testutilities.html#ga45cc399adad2e2a67b0124851189fae5">areEqual</a>(conjprod, iden) );</div>
<div class="line"><a name="l00528"></a><span class="lineno">  528</span>&#160;    </div>
<div class="line"><a name="l00529"></a><span class="lineno">  529</span>&#160;    <span class="comment">// return the new orthonormal matrix</span></div>
<div class="line"><a name="l00530"></a><span class="lineno">  530</span>&#160;    <span class="keywordflow">return</span> matr;</div>
<div class="line"><a name="l00531"></a><span class="lineno">  531</span>&#160;}</div>
<div class="line"><a name="l00532"></a><span class="lineno">  532</span>&#160; </div>
<div class="line"><a name="l00533"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga0d3b30625e2350a1e837a0b259dd3b18">  533</a></span>&#160;std::vector&lt;QMatrix&gt; <a class="code" href="group__testutilities.html#ga0d3b30625e2350a1e837a0b259dd3b18">getRandomKrausMap</a>(<span class="keywordtype">int</span> numQb, <span class="keywordtype">int</span> numOps) {</div>
<div class="line"><a name="l00534"></a><span class="lineno">  534</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( numOps &gt;= 1 );</div>
<div class="line"><a name="l00535"></a><span class="lineno">  535</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( numOps &lt;= 4*numQb*numQb );</div>
<div class="line"><a name="l00536"></a><span class="lineno">  536</span>&#160; </div>
<div class="line"><a name="l00537"></a><span class="lineno">  537</span>&#160;    <span class="comment">// generate random unitaries</span></div>
<div class="line"><a name="l00538"></a><span class="lineno">  538</span>&#160;    std::vector&lt;QMatrix&gt; ops;</div>
<div class="line"><a name="l00539"></a><span class="lineno">  539</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;numOps; i++)</div>
<div class="line"><a name="l00540"></a><span class="lineno">  540</span>&#160;        ops.push_back(<a class="code" href="group__testutilities.html#ga1a5e9b668716b91dd8527ce00f7500cf">getRandomUnitary</a>(numQb));</div>
<div class="line"><a name="l00541"></a><span class="lineno">  541</span>&#160;        </div>
<div class="line"><a name="l00542"></a><span class="lineno">  542</span>&#160;    <span class="comment">// generate random weights</span></div>
<div class="line"><a name="l00543"></a><span class="lineno">  543</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> weights[numOps];</div>
<div class="line"><a name="l00544"></a><span class="lineno">  544</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;numOps; i++)</div>
<div class="line"><a name="l00545"></a><span class="lineno">  545</span>&#160;        weights[i] = <a class="code" href="group__testutilities.html#gacd5aadbe10ecdedaa625f85171c0a3cd">getRandomReal</a>(0, 1);</div>
<div class="line"><a name="l00546"></a><span class="lineno">  546</span>&#160;        </div>
<div class="line"><a name="l00547"></a><span class="lineno">  547</span>&#160;    <span class="comment">// normalise random weights</span></div>
<div class="line"><a name="l00548"></a><span class="lineno">  548</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> weightSum = 0;</div>
<div class="line"><a name="l00549"></a><span class="lineno">  549</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;numOps; i++)</div>
<div class="line"><a name="l00550"></a><span class="lineno">  550</span>&#160;        weightSum += weights[i];</div>
<div class="line"><a name="l00551"></a><span class="lineno">  551</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;numOps; i++)</div>
<div class="line"><a name="l00552"></a><span class="lineno">  552</span>&#160;        weights[i] = sqrt(weights[i]/weightSum);</div>
<div class="line"><a name="l00553"></a><span class="lineno">  553</span>&#160;        </div>
<div class="line"><a name="l00554"></a><span class="lineno">  554</span>&#160;    <span class="comment">// normalise ops</span></div>
<div class="line"><a name="l00555"></a><span class="lineno">  555</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;numOps; i++)</div>
<div class="line"><a name="l00556"></a><span class="lineno">  556</span>&#160;        ops[i] *= weights[i];</div>
<div class="line"><a name="l00557"></a><span class="lineno">  557</span>&#160;        </div>
<div class="line"><a name="l00558"></a><span class="lineno">  558</span>&#160;    <span class="comment">// check what we produced was a valid Kraus map</span></div>
<div class="line"><a name="l00559"></a><span class="lineno">  559</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> iden = <a class="code" href="group__testutilities.html#gac0c6339c28256f2aae86d443fae44455">getIdentityMatrix</a>(1 &lt;&lt; numQb);</div>
<div class="line"><a name="l00560"></a><span class="lineno">  560</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> prodSum = <a class="code" href="group__testutilities.html#ga6ccbb15b0f234e926be96a153181b63a">getZeroMatrix</a>(1 &lt;&lt; numQb);</div>
<div class="line"><a name="l00561"></a><span class="lineno">  561</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;numOps; i++)</div>
<div class="line"><a name="l00562"></a><span class="lineno">  562</span>&#160;        prodSum += <a class="code" href="group__testutilities.html#ga3cf199a7de3bbcb3546503f25be9245a">getConjugateTranspose</a>(ops[i]) * ops[i];</div>
<div class="line"><a name="l00563"></a><span class="lineno">  563</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( <a class="code" href="group__testutilities.html#ga45cc399adad2e2a67b0124851189fae5">areEqual</a>(prodSum, iden) );</div>
<div class="line"><a name="l00564"></a><span class="lineno">  564</span>&#160;        </div>
<div class="line"><a name="l00565"></a><span class="lineno">  565</span>&#160;    <span class="keywordflow">return</span> ops;</div>
<div class="line"><a name="l00566"></a><span class="lineno">  566</span>&#160;}</div>
<div class="line"><a name="l00567"></a><span class="lineno">  567</span>&#160; </div>
<div class="line"><a name="l00568"></a><span class="lineno">  568</span>&#160;<span class="comment">/* (do not generate doxygen doc)</span></div>
<div class="line"><a name="l00569"></a><span class="lineno">  569</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00570"></a><span class="lineno">  570</span>&#160;<span class="comment"> * Overloads for applyReferenceOp, to conveniently specify all families of </span></div>
<div class="line"><a name="l00571"></a><span class="lineno">  571</span>&#160;<span class="comment"> * unitary operations on state-vectors.</span></div>
<div class="line"><a name="l00572"></a><span class="lineno">  572</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00573"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">  573</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a>(</div>
<div class="line"><a name="l00574"></a><span class="lineno">  574</span>&#160;    <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> &amp;state, <span class="keywordtype">int</span>* ctrls, <span class="keywordtype">int</span> numCtrls, <span class="keywordtype">int</span> *targs, <span class="keywordtype">int</span> numTargs, <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> op</div>
<div class="line"><a name="l00575"></a><span class="lineno">  575</span>&#160;) {</div>
<div class="line"><a name="l00576"></a><span class="lineno">  576</span>&#160;    <span class="keywordtype">int</span> numQubits = <a class="code" href="group__testutilities.html#ga267884197cf7f1d428021cb12a57360c">calcLog2</a>(state.size());</div>
<div class="line"><a name="l00577"></a><span class="lineno">  577</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> fullOp = <a class="code" href="group__testutilities.html#ga20f041452b43026d876fde17a5999265">getFullOperatorMatrix</a>(ctrls, numCtrls, targs, numTargs, op, numQubits);</div>
<div class="line"><a name="l00578"></a><span class="lineno">  578</span>&#160;    state = fullOp * state;</div>
<div class="line"><a name="l00579"></a><span class="lineno">  579</span>&#160;}</div>
<div class="line"><a name="l00580"></a><span class="lineno"><a class="line" href="group__testutilities.html#gac49c2a7cb2c041f2ec9fcf65337ada74">  580</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a>(</div>
<div class="line"><a name="l00581"></a><span class="lineno">  581</span>&#160;    <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> &amp;state, <span class="keywordtype">int</span>* ctrls, <span class="keywordtype">int</span> numCtrls, <span class="keywordtype">int</span> targ1, <span class="keywordtype">int</span> targ2, <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> op</div>
<div class="line"><a name="l00582"></a><span class="lineno">  582</span>&#160;) {</div>
<div class="line"><a name="l00583"></a><span class="lineno">  583</span>&#160;    <span class="keywordtype">int</span> targs[2] = {targ1, targ2};</div>
<div class="line"><a name="l00584"></a><span class="lineno">  584</span>&#160;    <a class="code" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a>(state, ctrls, numCtrls, targs, 2, op);</div>
<div class="line"><a name="l00585"></a><span class="lineno">  585</span>&#160;}</div>
<div class="line"><a name="l00586"></a><span class="lineno"><a class="line" href="group__testutilities.html#gabc5d0ff4b92368b8c095c0246387f52f">  586</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a>(</div>
<div class="line"><a name="l00587"></a><span class="lineno">  587</span>&#160;    <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> &amp;state, <span class="keywordtype">int</span>* ctrls, <span class="keywordtype">int</span> numCtrls, <span class="keywordtype">int</span> target, <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> op</div>
<div class="line"><a name="l00588"></a><span class="lineno">  588</span>&#160;) {</div>
<div class="line"><a name="l00589"></a><span class="lineno">  589</span>&#160;    <span class="keywordtype">int</span> targs[1] = {target};</div>
<div class="line"><a name="l00590"></a><span class="lineno">  590</span>&#160;    <a class="code" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a>(state, ctrls, numCtrls, targs, 1, op);</div>
<div class="line"><a name="l00591"></a><span class="lineno">  591</span>&#160;}</div>
<div class="line"><a name="l00592"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga757cf0030f27b9df62789df273bbb1e3">  592</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a>(</div>
<div class="line"><a name="l00593"></a><span class="lineno">  593</span>&#160;    <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> &amp;state, <span class="keywordtype">int</span> *targs, <span class="keywordtype">int</span> numTargs, <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> op</div>
<div class="line"><a name="l00594"></a><span class="lineno">  594</span>&#160;) {</div>
<div class="line"><a name="l00595"></a><span class="lineno">  595</span>&#160;    <a class="code" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a>(state, NULL, 0, targs, numTargs, op);</div>
<div class="line"><a name="l00596"></a><span class="lineno">  596</span>&#160;}</div>
<div class="line"><a name="l00597"></a><span class="lineno"><a class="line" href="group__testutilities.html#gaadab07060aba3146d82f0c2d1a9cd673">  597</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a>(</div>
<div class="line"><a name="l00598"></a><span class="lineno">  598</span>&#160;    <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> &amp;state, <span class="keywordtype">int</span> ctrl, <span class="keywordtype">int</span> targ, <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> op</div>
<div class="line"><a name="l00599"></a><span class="lineno">  599</span>&#160;) {</div>
<div class="line"><a name="l00600"></a><span class="lineno">  600</span>&#160;    <span class="keywordtype">int</span> ctrls[1] = {ctrl};</div>
<div class="line"><a name="l00601"></a><span class="lineno">  601</span>&#160;    <span class="keywordtype">int</span> targs[1] = {targ};</div>
<div class="line"><a name="l00602"></a><span class="lineno">  602</span>&#160;    <a class="code" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a>(state, ctrls, 1, targs, 1, op);</div>
<div class="line"><a name="l00603"></a><span class="lineno">  603</span>&#160;}</div>
<div class="line"><a name="l00604"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga25dbf51127ac7528c7f36f7b84286680">  604</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a>(</div>
<div class="line"><a name="l00605"></a><span class="lineno">  605</span>&#160;    <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> &amp;state, <span class="keywordtype">int</span> ctrl, <span class="keywordtype">int</span>* targs, <span class="keywordtype">int</span> numTargs, <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> op</div>
<div class="line"><a name="l00606"></a><span class="lineno">  606</span>&#160;) {</div>
<div class="line"><a name="l00607"></a><span class="lineno">  607</span>&#160;    <span class="keywordtype">int</span> ctrls[1] = {ctrl};</div>
<div class="line"><a name="l00608"></a><span class="lineno">  608</span>&#160;    <a class="code" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a>(state, ctrls, 1, targs, numTargs, op);</div>
<div class="line"><a name="l00609"></a><span class="lineno">  609</span>&#160;}</div>
<div class="line"><a name="l00610"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga9f194f89bf433b816e4e033eb082b03e">  610</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a>(</div>
<div class="line"><a name="l00611"></a><span class="lineno">  611</span>&#160;    <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> &amp;state, <span class="keywordtype">int</span> ctrl, <span class="keywordtype">int</span> targ1, <span class="keywordtype">int</span> targ2, <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> op</div>
<div class="line"><a name="l00612"></a><span class="lineno">  612</span>&#160;) {</div>
<div class="line"><a name="l00613"></a><span class="lineno">  613</span>&#160;    <span class="keywordtype">int</span> ctrls[1] = {ctrl};</div>
<div class="line"><a name="l00614"></a><span class="lineno">  614</span>&#160;    <span class="keywordtype">int</span> targs[2] = {targ1, targ2};</div>
<div class="line"><a name="l00615"></a><span class="lineno">  615</span>&#160;    <a class="code" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a>(state, ctrls, 1, targs, 2, op);</div>
<div class="line"><a name="l00616"></a><span class="lineno">  616</span>&#160;}</div>
<div class="line"><a name="l00617"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga79d4e260c948c347200ba82922777abc">  617</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a>(</div>
<div class="line"><a name="l00618"></a><span class="lineno">  618</span>&#160;    <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> &amp;state, <span class="keywordtype">int</span> targ, <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> op</div>
<div class="line"><a name="l00619"></a><span class="lineno">  619</span>&#160;) {</div>
<div class="line"><a name="l00620"></a><span class="lineno">  620</span>&#160;    <span class="keywordtype">int</span> targs[1] = {targ};</div>
<div class="line"><a name="l00621"></a><span class="lineno">  621</span>&#160;    <a class="code" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a>(state, NULL, 0, targs, 1, op);</div>
<div class="line"><a name="l00622"></a><span class="lineno">  622</span>&#160;}</div>
<div class="line"><a name="l00623"></a><span class="lineno">  623</span>&#160; </div>
<div class="line"><a name="l00624"></a><span class="lineno">  624</span>&#160;<span class="comment">/* (do not generate doxygen doc)</span></div>
<div class="line"><a name="l00625"></a><span class="lineno">  625</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00626"></a><span class="lineno">  626</span>&#160;<span class="comment"> * Overloads for applyReferenceOp, to conveniently specify all families of </span></div>
<div class="line"><a name="l00627"></a><span class="lineno">  627</span>&#160;<span class="comment"> * unitary operations on state-vectors.</span></div>
<div class="line"><a name="l00628"></a><span class="lineno">  628</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00629"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga2b197ca736a01f05bf18fbc5c5a9bee6">  629</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a>(</div>
<div class="line"><a name="l00630"></a><span class="lineno">  630</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> &amp;state, <span class="keywordtype">int</span>* ctrls, <span class="keywordtype">int</span> numCtrls, <span class="keywordtype">int</span> *targs, <span class="keywordtype">int</span> numTargs, <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> op</div>
<div class="line"><a name="l00631"></a><span class="lineno">  631</span>&#160;) {</div>
<div class="line"><a name="l00632"></a><span class="lineno">  632</span>&#160;    <span class="keywordtype">int</span> numQubits = <a class="code" href="group__testutilities.html#ga267884197cf7f1d428021cb12a57360c">calcLog2</a>(state.size());</div>
<div class="line"><a name="l00633"></a><span class="lineno">  633</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> leftOp = <a class="code" href="group__testutilities.html#ga20f041452b43026d876fde17a5999265">getFullOperatorMatrix</a>(ctrls, numCtrls, targs, numTargs, op, numQubits);</div>
<div class="line"><a name="l00634"></a><span class="lineno">  634</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> rightOp = <a class="code" href="group__testutilities.html#ga3cf199a7de3bbcb3546503f25be9245a">getConjugateTranspose</a>(leftOp);</div>
<div class="line"><a name="l00635"></a><span class="lineno">  635</span>&#160;    state = leftOp * state * rightOp;</div>
<div class="line"><a name="l00636"></a><span class="lineno">  636</span>&#160;}</div>
<div class="line"><a name="l00637"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga2263bdcb61d571c5ea23d1b6cc5f78cb">  637</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a>(</div>
<div class="line"><a name="l00638"></a><span class="lineno">  638</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> &amp;state, <span class="keywordtype">int</span>* ctrls, <span class="keywordtype">int</span> numCtrls, <span class="keywordtype">int</span> targ1, <span class="keywordtype">int</span> targ2, <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> op</div>
<div class="line"><a name="l00639"></a><span class="lineno">  639</span>&#160;) {</div>
<div class="line"><a name="l00640"></a><span class="lineno">  640</span>&#160;    <span class="keywordtype">int</span> targs[2] = {targ1, targ2};</div>
<div class="line"><a name="l00641"></a><span class="lineno">  641</span>&#160;    <a class="code" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a>(state, ctrls, numCtrls, targs, 2, op);</div>
<div class="line"><a name="l00642"></a><span class="lineno">  642</span>&#160;}</div>
<div class="line"><a name="l00643"></a><span class="lineno"><a class="line" href="group__testutilities.html#gad6816cb8ec41212e2702b04e10de09e8">  643</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a>(</div>
<div class="line"><a name="l00644"></a><span class="lineno">  644</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> &amp;state, <span class="keywordtype">int</span>* ctrls, <span class="keywordtype">int</span> numCtrls, <span class="keywordtype">int</span> target, <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> op</div>
<div class="line"><a name="l00645"></a><span class="lineno">  645</span>&#160;) {</div>
<div class="line"><a name="l00646"></a><span class="lineno">  646</span>&#160;    <span class="keywordtype">int</span> targs[1] = {target};</div>
<div class="line"><a name="l00647"></a><span class="lineno">  647</span>&#160;    <a class="code" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a>(state, ctrls, numCtrls, targs, 1, op);</div>
<div class="line"><a name="l00648"></a><span class="lineno">  648</span>&#160;}</div>
<div class="line"><a name="l00649"></a><span class="lineno"><a class="line" href="group__testutilities.html#gac5ee60392d5eb40641862976d7578487">  649</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a>(</div>
<div class="line"><a name="l00650"></a><span class="lineno">  650</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> &amp;state, <span class="keywordtype">int</span> *targs, <span class="keywordtype">int</span> numTargs, <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> op</div>
<div class="line"><a name="l00651"></a><span class="lineno">  651</span>&#160;) {</div>
<div class="line"><a name="l00652"></a><span class="lineno">  652</span>&#160;    <a class="code" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a>(state, NULL, 0, targs, numTargs, op);</div>
<div class="line"><a name="l00653"></a><span class="lineno">  653</span>&#160;}</div>
<div class="line"><a name="l00654"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga93f82b4874355a5df3f052a0bae6e021">  654</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a>(</div>
<div class="line"><a name="l00655"></a><span class="lineno">  655</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> &amp;state, <span class="keywordtype">int</span> ctrl, <span class="keywordtype">int</span> targ, <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> op</div>
<div class="line"><a name="l00656"></a><span class="lineno">  656</span>&#160;) {</div>
<div class="line"><a name="l00657"></a><span class="lineno">  657</span>&#160;    <span class="keywordtype">int</span> ctrls[1] = {ctrl};</div>
<div class="line"><a name="l00658"></a><span class="lineno">  658</span>&#160;    <span class="keywordtype">int</span> targs[1] = {targ};</div>
<div class="line"><a name="l00659"></a><span class="lineno">  659</span>&#160;    <a class="code" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a>(state, ctrls, 1, targs, 1, op);</div>
<div class="line"><a name="l00660"></a><span class="lineno">  660</span>&#160;}</div>
<div class="line"><a name="l00661"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga891d3dc21ce0159754e8084069e6618b">  661</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a>(</div>
<div class="line"><a name="l00662"></a><span class="lineno">  662</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> &amp;state, <span class="keywordtype">int</span> ctrl, <span class="keywordtype">int</span>* targs, <span class="keywordtype">int</span> numTargs, <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> op</div>
<div class="line"><a name="l00663"></a><span class="lineno">  663</span>&#160;) {</div>
<div class="line"><a name="l00664"></a><span class="lineno">  664</span>&#160;    <span class="keywordtype">int</span> ctrls[1] = {ctrl};</div>
<div class="line"><a name="l00665"></a><span class="lineno">  665</span>&#160;    <a class="code" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a>(state, ctrls, 1, targs, numTargs, op);</div>
<div class="line"><a name="l00666"></a><span class="lineno">  666</span>&#160;}</div>
<div class="line"><a name="l00667"></a><span class="lineno"><a class="line" href="group__testutilities.html#gaea411c5c551f15872bf72592798c6151">  667</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a>(</div>
<div class="line"><a name="l00668"></a><span class="lineno">  668</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> &amp;state, <span class="keywordtype">int</span> ctrl, <span class="keywordtype">int</span> targ1, <span class="keywordtype">int</span> targ2, <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> op</div>
<div class="line"><a name="l00669"></a><span class="lineno">  669</span>&#160;) {</div>
<div class="line"><a name="l00670"></a><span class="lineno">  670</span>&#160;    <span class="keywordtype">int</span> ctrls[1] = {ctrl};</div>
<div class="line"><a name="l00671"></a><span class="lineno">  671</span>&#160;    <span class="keywordtype">int</span> targs[2] = {targ1, targ2};</div>
<div class="line"><a name="l00672"></a><span class="lineno">  672</span>&#160;    <a class="code" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a>(state, ctrls, 1, targs, 2, op);</div>
<div class="line"><a name="l00673"></a><span class="lineno">  673</span>&#160;}</div>
<div class="line"><a name="l00674"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga74eef70cd0948faa81ea80d0111a2d12">  674</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a>(</div>
<div class="line"><a name="l00675"></a><span class="lineno">  675</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> &amp;state, <span class="keywordtype">int</span> targ, <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> op</div>
<div class="line"><a name="l00676"></a><span class="lineno">  676</span>&#160;) {</div>
<div class="line"><a name="l00677"></a><span class="lineno">  677</span>&#160;    <span class="keywordtype">int</span> targs[1] = {targ};</div>
<div class="line"><a name="l00678"></a><span class="lineno">  678</span>&#160;    <a class="code" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a>(state, NULL, 0, targs, 1, op);</div>
<div class="line"><a name="l00679"></a><span class="lineno">  679</span>&#160;}</div>
<div class="line"><a name="l00680"></a><span class="lineno">  680</span>&#160; </div>
<div class="line"><a name="l00681"></a><span class="lineno">  681</span>&#160;<span class="comment">/* (do not generate doxygen doc)</span></div>
<div class="line"><a name="l00682"></a><span class="lineno">  682</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00683"></a><span class="lineno">  683</span>&#160;<span class="comment"> * Overloads for applyReferenceMatrix, to simply left-multiply a matrix (possibly</span></div>
<div class="line"><a name="l00684"></a><span class="lineno">  684</span>&#160;<span class="comment"> * with additional control qubits) onto a state.</span></div>
<div class="line"><a name="l00685"></a><span class="lineno">  685</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00686"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga059fea2ee0415bf25929601ba0788164">  686</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__testutilities.html#ga059fea2ee0415bf25929601ba0788164">applyReferenceMatrix</a>(</div>
<div class="line"><a name="l00687"></a><span class="lineno">  687</span>&#160;    <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> &amp;state, <span class="keywordtype">int</span>* ctrls, <span class="keywordtype">int</span> numCtrls, <span class="keywordtype">int</span> *targs, <span class="keywordtype">int</span> numTargs, <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> op</div>
<div class="line"><a name="l00688"></a><span class="lineno">  688</span>&#160;) {</div>
<div class="line"><a name="l00689"></a><span class="lineno">  689</span>&#160;    <span class="comment">// for state-vectors, the op is always just left-multiplied</span></div>
<div class="line"><a name="l00690"></a><span class="lineno">  690</span>&#160;    <a class="code" href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a>(state, ctrls, numCtrls, targs, numTargs, op);</div>
<div class="line"><a name="l00691"></a><span class="lineno">  691</span>&#160;}</div>
<div class="line"><a name="l00692"></a><span class="lineno"><a class="line" href="group__testutilities.html#gacd00096ffcc67d460c204cb833388b0f">  692</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__testutilities.html#ga059fea2ee0415bf25929601ba0788164">applyReferenceMatrix</a>(</div>
<div class="line"><a name="l00693"></a><span class="lineno">  693</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> &amp;state, <span class="keywordtype">int</span>* ctrls, <span class="keywordtype">int</span> numCtrls, <span class="keywordtype">int</span> *targs, <span class="keywordtype">int</span> numTargs, <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> op</div>
<div class="line"><a name="l00694"></a><span class="lineno">  694</span>&#160;) {</div>
<div class="line"><a name="l00695"></a><span class="lineno">  695</span>&#160;    <span class="comment">// for density matrices, op is left-multiplied only</span></div>
<div class="line"><a name="l00696"></a><span class="lineno">  696</span>&#160;    <span class="keywordtype">int</span> numQubits = <a class="code" href="group__testutilities.html#ga267884197cf7f1d428021cb12a57360c">calcLog2</a>(state.size());</div>
<div class="line"><a name="l00697"></a><span class="lineno">  697</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> leftOp = <a class="code" href="group__testutilities.html#ga20f041452b43026d876fde17a5999265">getFullOperatorMatrix</a>(ctrls, numCtrls, targs, numTargs, op, numQubits);</div>
<div class="line"><a name="l00698"></a><span class="lineno">  698</span>&#160;    state = leftOp * state;</div>
<div class="line"><a name="l00699"></a><span class="lineno">  699</span>&#160;}</div>
<div class="line"><a name="l00700"></a><span class="lineno">  700</span>&#160; </div>
<div class="line"><a name="l00701"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga5df082edc3f71b08ef8f420d109fa175">  701</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="group__testutilities.html#ga45cc399adad2e2a67b0124851189fae5">areEqual</a>(<a class="code" href="structQureg.html">Qureg</a> qureg1, <a class="code" href="structQureg.html">Qureg</a> qureg2, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> precision) {</div>
<div class="line"><a name="l00702"></a><span class="lineno">  702</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( qureg1.<a class="code" href="structQureg.html#acf78445e9435d09f44f0cc832c6aee79">isDensityMatrix</a> == qureg2.<a class="code" href="structQureg.html#acf78445e9435d09f44f0cc832c6aee79">isDensityMatrix</a> );</div>
<div class="line"><a name="l00703"></a><span class="lineno">  703</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( qureg1.<a class="code" href="structQureg.html#adef4935cac95763c29164cf99b144ed4">numAmpsTotal</a> == qureg2.<a class="code" href="structQureg.html#adef4935cac95763c29164cf99b144ed4">numAmpsTotal</a> );</div>
<div class="line"><a name="l00704"></a><span class="lineno">  704</span>&#160;        </div>
<div class="line"><a name="l00705"></a><span class="lineno">  705</span>&#160;    <a class="code" href="group__debug.html#ga924ef2dbda6b733b4041270077c76ece">copyStateFromGPU</a>(qureg1);</div>
<div class="line"><a name="l00706"></a><span class="lineno">  706</span>&#160;    <a class="code" href="group__debug.html#ga924ef2dbda6b733b4041270077c76ece">copyStateFromGPU</a>(qureg2);</div>
<div class="line"><a name="l00707"></a><span class="lineno">  707</span>&#160;    <a class="code" href="group__debug.html#ga8d31fe2d1ad4d01e2a1f5f6b8bc15b77">syncQuESTEnv</a>(<a class="code" href="main_8cpp.html#a718130cc1fc36cde991aff3d4c85c47d">QUEST_ENV</a>);</div>
<div class="line"><a name="l00708"></a><span class="lineno">  708</span>&#160;    </div>
<div class="line"><a name="l00709"></a><span class="lineno">  709</span>&#160;    <span class="comment">// loop terminates when areEqual = 0</span></div>
<div class="line"><a name="l00710"></a><span class="lineno">  710</span>&#160;    <span class="keywordtype">int</span> ampsAgree = 1;</div>
<div class="line"><a name="l00711"></a><span class="lineno">  711</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> i=0; ampsAgree &amp;&amp; i&lt;qureg1.<a class="code" href="structQureg.html#ab0ea0358482b62f43fdd781469607d97">numAmpsPerChunk</a>; i++)</div>
<div class="line"><a name="l00712"></a><span class="lineno">  712</span>&#160;        ampsAgree = (</div>
<div class="line"><a name="l00713"></a><span class="lineno">  713</span>&#160;               absReal(qureg1.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.real[i] - qureg2.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.real[i]) &lt; precision</div>
<div class="line"><a name="l00714"></a><span class="lineno">  714</span>&#160;            &amp;&amp; absReal(qureg1.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.imag[i] - qureg2.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.imag[i]) &lt; precision);</div>
<div class="line"><a name="l00715"></a><span class="lineno">  715</span>&#160;            </div>
<div class="line"><a name="l00716"></a><span class="lineno">  716</span>&#160;    <span class="comment">// if one node&#39;s partition wasn&#39;t equal, all-nodes must report not-equal</span></div>
<div class="line"><a name="l00717"></a><span class="lineno">  717</span>&#160;    <span class="keywordtype">int</span> allAmpsAgree = ampsAgree;</div>
<div class="line"><a name="l00718"></a><span class="lineno">  718</span>&#160;<span class="preprocessor">#ifdef DISTRIBUTED_MODE</span></div>
<div class="line"><a name="l00719"></a><span class="lineno">  719</span>&#160;    MPI_Allreduce(&amp;ampsAgree, &amp;allAmpsAgree, 1, MPI_INT, MPI_LAND, MPI_COMM_WORLD);</div>
<div class="line"><a name="l00720"></a><span class="lineno">  720</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00721"></a><span class="lineno">  721</span>&#160; </div>
<div class="line"><a name="l00722"></a><span class="lineno">  722</span>&#160;    <span class="keywordflow">return</span> allAmpsAgree;</div>
<div class="line"><a name="l00723"></a><span class="lineno">  723</span>&#160;}</div>
<div class="line"><a name="l00724"></a><span class="lineno"><a class="line" href="group__testutilities.html#gac0737242d0628e61e3b2a9d39ed0acc6">  724</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="group__testutilities.html#ga45cc399adad2e2a67b0124851189fae5">areEqual</a>(<a class="code" href="structQureg.html">Qureg</a> qureg1, <a class="code" href="structQureg.html">Qureg</a> qureg2) {</div>
<div class="line"><a name="l00725"></a><span class="lineno">  725</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="group__testutilities.html#ga45cc399adad2e2a67b0124851189fae5">areEqual</a>(qureg1, qureg2, REAL_EPS);</div>
<div class="line"><a name="l00726"></a><span class="lineno">  726</span>&#160;}</div>
<div class="line"><a name="l00727"></a><span class="lineno">  727</span>&#160; </div>
<div class="line"><a name="l00728"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga448f07d8e8fbc1bd2fb68c614fecdb4c">  728</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="group__testutilities.html#ga45cc399adad2e2a67b0124851189fae5">areEqual</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> vec, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> precision) {</div>
<div class="line"><a name="l00729"></a><span class="lineno">  729</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( !qureg.<a class="code" href="structQureg.html#acf78445e9435d09f44f0cc832c6aee79">isDensityMatrix</a> );</div>
<div class="line"><a name="l00730"></a><span class="lineno">  730</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( (<span class="keywordtype">int</span>) vec.size() == qureg.<a class="code" href="structQureg.html#adef4935cac95763c29164cf99b144ed4">numAmpsTotal</a> );</div>
<div class="line"><a name="l00731"></a><span class="lineno">  731</span>&#160;    </div>
<div class="line"><a name="l00732"></a><span class="lineno">  732</span>&#160;    <a class="code" href="group__debug.html#ga924ef2dbda6b733b4041270077c76ece">copyStateFromGPU</a>(qureg);</div>
<div class="line"><a name="l00733"></a><span class="lineno">  733</span>&#160;    <a class="code" href="group__debug.html#ga8d31fe2d1ad4d01e2a1f5f6b8bc15b77">syncQuESTEnv</a>(<a class="code" href="main_8cpp.html#a718130cc1fc36cde991aff3d4c85c47d">QUEST_ENV</a>);</div>
<div class="line"><a name="l00734"></a><span class="lineno">  734</span>&#160;    </div>
<div class="line"><a name="l00735"></a><span class="lineno">  735</span>&#160;    <span class="comment">// the starting index in vec of this node&#39;s qureg partition.</span></div>
<div class="line"><a name="l00736"></a><span class="lineno">  736</span>&#160;    <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> startInd = qureg.<a class="code" href="structQureg.html#ac2929e681d3d95591c18cf168dbbe4f0">chunkId</a> * qureg.<a class="code" href="structQureg.html#ab0ea0358482b62f43fdd781469607d97">numAmpsPerChunk</a>;</div>
<div class="line"><a name="l00737"></a><span class="lineno">  737</span>&#160;            </div>
<div class="line"><a name="l00738"></a><span class="lineno">  738</span>&#160;    <span class="keywordtype">int</span> ampsAgree = 1;</div>
<div class="line"><a name="l00739"></a><span class="lineno">  739</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> i=0; i&lt;qureg.<a class="code" href="structQureg.html#ab0ea0358482b62f43fdd781469607d97">numAmpsPerChunk</a>; i++) {</div>
<div class="line"><a name="l00740"></a><span class="lineno">  740</span>&#160;        <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> realDif = absReal(qureg.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.real[i] - real(vec[startInd+i]));</div>
<div class="line"><a name="l00741"></a><span class="lineno">  741</span>&#160;        <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> imagDif = absReal(qureg.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.imag[i] - imag(vec[startInd+i]));</div>
<div class="line"><a name="l00742"></a><span class="lineno">  742</span>&#160; </div>
<div class="line"><a name="l00743"></a><span class="lineno">  743</span>&#160;        <span class="keywordflow">if</span> (realDif &gt; precision || imagDif &gt; precision) {</div>
<div class="line"><a name="l00744"></a><span class="lineno">  744</span>&#160;            ampsAgree = 0;</div>
<div class="line"><a name="l00745"></a><span class="lineno">  745</span>&#160;            </div>
<div class="line"><a name="l00746"></a><span class="lineno">  746</span>&#160;            <span class="comment">// debug</span></div>
<div class="line"><a name="l00747"></a><span class="lineno">  747</span>&#160;            printf(<span class="stringliteral">&quot;Disagreement at %lld: %g + i(%g) VS %g + i(%g)\n&quot;</span>,</div>
<div class="line"><a name="l00748"></a><span class="lineno">  748</span>&#160;                startInd+i, qureg.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.real[i], qureg.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.imag[i],</div>
<div class="line"><a name="l00749"></a><span class="lineno">  749</span>&#160;                real(vec[startInd+i]), imag(vec[startInd+i]));</div>
<div class="line"><a name="l00750"></a><span class="lineno">  750</span>&#160;            </div>
<div class="line"><a name="l00751"></a><span class="lineno">  751</span>&#160;            <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00752"></a><span class="lineno">  752</span>&#160;        }</div>
<div class="line"><a name="l00753"></a><span class="lineno">  753</span>&#160;    }</div>
<div class="line"><a name="l00754"></a><span class="lineno">  754</span>&#160;            </div>
<div class="line"><a name="l00755"></a><span class="lineno">  755</span>&#160;    <span class="comment">// if one node&#39;s partition wasn&#39;t equal, all-nodes must report not-equal</span></div>
<div class="line"><a name="l00756"></a><span class="lineno">  756</span>&#160;    <span class="keywordtype">int</span> allAmpsAgree = ampsAgree;</div>
<div class="line"><a name="l00757"></a><span class="lineno">  757</span>&#160;<span class="preprocessor">#ifdef DISTRIBUTED_MODE</span></div>
<div class="line"><a name="l00758"></a><span class="lineno">  758</span>&#160;    MPI_Allreduce(&amp;ampsAgree, &amp;allAmpsAgree, 1, MPI_INT, MPI_LAND, MPI_COMM_WORLD);</div>
<div class="line"><a name="l00759"></a><span class="lineno">  759</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00760"></a><span class="lineno">  760</span>&#160;    </div>
<div class="line"><a name="l00761"></a><span class="lineno">  761</span>&#160;    <span class="keywordflow">return</span> allAmpsAgree;</div>
<div class="line"><a name="l00762"></a><span class="lineno">  762</span>&#160;}</div>
<div class="line"><a name="l00763"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga451bbbc6b21cd9c1dbf7a5099edd6077">  763</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="group__testutilities.html#ga45cc399adad2e2a67b0124851189fae5">areEqual</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> vec) {</div>
<div class="line"><a name="l00764"></a><span class="lineno">  764</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="group__testutilities.html#ga45cc399adad2e2a67b0124851189fae5">areEqual</a>(qureg, vec, REAL_EPS);</div>
<div class="line"><a name="l00765"></a><span class="lineno">  765</span>&#160;}</div>
<div class="line"><a name="l00766"></a><span class="lineno">  766</span>&#160; </div>
<div class="line"><a name="l00767"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga89c312b37e763aa224a008bea7cc381e">  767</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="group__testutilities.html#ga45cc399adad2e2a67b0124851189fae5">areEqual</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> matr, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> precision) {</div>
<div class="line"><a name="l00768"></a><span class="lineno">  768</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( qureg.<a class="code" href="structQureg.html#acf78445e9435d09f44f0cc832c6aee79">isDensityMatrix</a> );</div>
<div class="line"><a name="l00769"></a><span class="lineno">  769</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( (<span class="keywordtype">int</span>) (matr.size()*matr.size()) == qureg.<a class="code" href="structQureg.html#adef4935cac95763c29164cf99b144ed4">numAmpsTotal</a> );</div>
<div class="line"><a name="l00770"></a><span class="lineno">  770</span>&#160;    </div>
<div class="line"><a name="l00771"></a><span class="lineno">  771</span>&#160;    <span class="comment">// ensure local qureg.stateVec is up to date</span></div>
<div class="line"><a name="l00772"></a><span class="lineno">  772</span>&#160;    <a class="code" href="group__debug.html#ga924ef2dbda6b733b4041270077c76ece">copyStateFromGPU</a>(qureg);</div>
<div class="line"><a name="l00773"></a><span class="lineno">  773</span>&#160;    <a class="code" href="group__debug.html#ga8d31fe2d1ad4d01e2a1f5f6b8bc15b77">syncQuESTEnv</a>(<a class="code" href="main_8cpp.html#a718130cc1fc36cde991aff3d4c85c47d">QUEST_ENV</a>);</div>
<div class="line"><a name="l00774"></a><span class="lineno">  774</span>&#160;    </div>
<div class="line"><a name="l00775"></a><span class="lineno">  775</span>&#160;    <span class="comment">// the starting index in vec of this node&#39;s qureg partition.</span></div>
<div class="line"><a name="l00776"></a><span class="lineno">  776</span>&#160;    <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> startInd = qureg.<a class="code" href="structQureg.html#ac2929e681d3d95591c18cf168dbbe4f0">chunkId</a> * qureg.<a class="code" href="structQureg.html#ab0ea0358482b62f43fdd781469607d97">numAmpsPerChunk</a>;</div>
<div class="line"><a name="l00777"></a><span class="lineno">  777</span>&#160;    <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> globalInd, row, col, i;</div>
<div class="line"><a name="l00778"></a><span class="lineno">  778</span>&#160;    <span class="keywordtype">int</span> ampsAgree;</div>
<div class="line"><a name="l00779"></a><span class="lineno">  779</span>&#160;    </div>
<div class="line"><a name="l00780"></a><span class="lineno">  780</span>&#160;    <span class="comment">// compare each of this node&#39;s amplitude to the corresponding matr sub-matrix</span></div>
<div class="line"><a name="l00781"></a><span class="lineno">  781</span>&#160;    <span class="keywordflow">for</span> (i=0; i&lt;qureg.<a class="code" href="structQureg.html#ab0ea0358482b62f43fdd781469607d97">numAmpsPerChunk</a>; i++) {</div>
<div class="line"><a name="l00782"></a><span class="lineno">  782</span>&#160;        globalInd = startInd + i;</div>
<div class="line"><a name="l00783"></a><span class="lineno">  783</span>&#160;        row = globalInd % matr.size();</div>
<div class="line"><a name="l00784"></a><span class="lineno">  784</span>&#160;        col = globalInd / matr.size();</div>
<div class="line"><a name="l00785"></a><span class="lineno">  785</span>&#160;        <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> realDif = absReal(qureg.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.real[i] - real(matr[row][col]));</div>
<div class="line"><a name="l00786"></a><span class="lineno">  786</span>&#160;        <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> imagDif = absReal(qureg.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.imag[i] - imag(matr[row][col]));</div>
<div class="line"><a name="l00787"></a><span class="lineno">  787</span>&#160;        ampsAgree = (realDif &lt; precision &amp;&amp; imagDif &lt; precision);</div>
<div class="line"><a name="l00788"></a><span class="lineno">  788</span>&#160;        </div>
<div class="line"><a name="l00789"></a><span class="lineno">  789</span>&#160;        <span class="comment">// DEBUG</span></div>
<div class="line"><a name="l00790"></a><span class="lineno">  790</span>&#160;        <span class="keywordflow">if</span> (!ampsAgree) {</div>
<div class="line"><a name="l00791"></a><span class="lineno">  791</span>&#160;            printf(<span class="stringliteral">&quot;[msg from utilities.cpp] node %d has a disagreement at (global) index %lld of (%g) + i(%g)\n&quot;</span>, </div>
<div class="line"><a name="l00792"></a><span class="lineno">  792</span>&#160;                qureg.<a class="code" href="structQureg.html#ac2929e681d3d95591c18cf168dbbe4f0">chunkId</a>, globalInd, realDif, imagDif</div>
<div class="line"><a name="l00793"></a><span class="lineno">  793</span>&#160;            );</div>
<div class="line"><a name="l00794"></a><span class="lineno">  794</span>&#160;        }</div>
<div class="line"><a name="l00795"></a><span class="lineno">  795</span>&#160; </div>
<div class="line"><a name="l00796"></a><span class="lineno">  796</span>&#160;        <span class="comment">// break loop as soon as amplitudes disagree</span></div>
<div class="line"><a name="l00797"></a><span class="lineno">  797</span>&#160;        <span class="keywordflow">if</span> (!ampsAgree)</div>
<div class="line"><a name="l00798"></a><span class="lineno">  798</span>&#160;            <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00799"></a><span class="lineno">  799</span>&#160;            </div>
<div class="line"><a name="l00800"></a><span class="lineno">  800</span>&#160;        <span class="comment">/* TODO:</span></div>
<div class="line"><a name="l00801"></a><span class="lineno">  801</span>&#160;<span class="comment">         * of the nodes which disagree, the lowest-rank should send its </span></div>
<div class="line"><a name="l00802"></a><span class="lineno">  802</span>&#160;<span class="comment">         * disagreeing (i, row, col, stateVec[i]) to rank 0 which should </span></div>
<div class="line"><a name="l00803"></a><span class="lineno">  803</span>&#160;<span class="comment">         * report it immediately (before the impending DEMAND failure)</span></div>
<div class="line"><a name="l00804"></a><span class="lineno">  804</span>&#160;<span class="comment">         * using FAIL_CHECK, so users can determine nature of disagreement </span></div>
<div class="line"><a name="l00805"></a><span class="lineno">  805</span>&#160;<span class="comment">         * (e.g. numerical precision).</span></div>
<div class="line"><a name="l00806"></a><span class="lineno">  806</span>&#160;<span class="comment">         * Note FAIL_CHECK accepts &lt;&lt; like cout, e.g.</span></div>
<div class="line"><a name="l00807"></a><span class="lineno">  807</span>&#160;<span class="comment">         * FAIL_CHECK( &quot;Amp at (&quot; &lt;&lt; row &lt;&lt; &quot;, &quot; &lt;&lt; col &quot;) disagreed&quot; );</span></div>
<div class="line"><a name="l00808"></a><span class="lineno">  808</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l00809"></a><span class="lineno">  809</span>&#160;    }</div>
<div class="line"><a name="l00810"></a><span class="lineno">  810</span>&#160;    </div>
<div class="line"><a name="l00811"></a><span class="lineno">  811</span>&#160;    <span class="comment">// if one node&#39;s partition wasn&#39;t equal, all-nodes must report not-equal</span></div>
<div class="line"><a name="l00812"></a><span class="lineno">  812</span>&#160;    <span class="keywordtype">int</span> allAmpsAgree = ampsAgree;</div>
<div class="line"><a name="l00813"></a><span class="lineno">  813</span>&#160;<span class="preprocessor">#ifdef DISTRIBUTED_MODE</span></div>
<div class="line"><a name="l00814"></a><span class="lineno">  814</span>&#160;    MPI_Allreduce(&amp;ampsAgree, &amp;allAmpsAgree, 1, MPI_INT, MPI_LAND, MPI_COMM_WORLD);</div>
<div class="line"><a name="l00815"></a><span class="lineno">  815</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00816"></a><span class="lineno">  816</span>&#160;        </div>
<div class="line"><a name="l00817"></a><span class="lineno">  817</span>&#160;    <span class="keywordflow">return</span> allAmpsAgree;</div>
<div class="line"><a name="l00818"></a><span class="lineno">  818</span>&#160;}</div>
<div class="line"><a name="l00819"></a><span class="lineno"><a class="line" href="group__testutilities.html#gaef0526d5c35d20ac42befaa3067188d9">  819</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="group__testutilities.html#ga45cc399adad2e2a67b0124851189fae5">areEqual</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> matr) {</div>
<div class="line"><a name="l00820"></a><span class="lineno">  820</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="group__testutilities.html#ga45cc399adad2e2a67b0124851189fae5">areEqual</a>(qureg, matr, REAL_EPS);</div>
<div class="line"><a name="l00821"></a><span class="lineno">  821</span>&#160;}</div>
<div class="line"><a name="l00822"></a><span class="lineno">  822</span>&#160; </div>
<div class="line"><a name="l00823"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga7753296a935e1dc1b6dfb98607cd2afa">  823</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="group__testutilities.html#ga45cc399adad2e2a67b0124851189fae5">areEqual</a>(<a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> vec, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>* reals, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>* imags) {</div>
<div class="line"><a name="l00824"></a><span class="lineno">  824</span>&#160;    </div>
<div class="line"><a name="l00825"></a><span class="lineno">  825</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> dif;</div>
<div class="line"><a name="l00826"></a><span class="lineno">  826</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i=0; i&lt;vec.size(); i++) {</div>
<div class="line"><a name="l00827"></a><span class="lineno">  827</span>&#160;        dif = abs(real(vec[i]) - reals[i]);</div>
<div class="line"><a name="l00828"></a><span class="lineno">  828</span>&#160;        <span class="keywordflow">if</span> (dif &gt; REAL_EPS)</div>
<div class="line"><a name="l00829"></a><span class="lineno">  829</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00830"></a><span class="lineno">  830</span>&#160;        dif = abs(imag(vec[i]) - imags[i]);</div>
<div class="line"><a name="l00831"></a><span class="lineno">  831</span>&#160;        <span class="keywordflow">if</span> (dif &gt; REAL_EPS)</div>
<div class="line"><a name="l00832"></a><span class="lineno">  832</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00833"></a><span class="lineno">  833</span>&#160;    }</div>
<div class="line"><a name="l00834"></a><span class="lineno">  834</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00835"></a><span class="lineno">  835</span>&#160;}</div>
<div class="line"><a name="l00836"></a><span class="lineno">  836</span>&#160; </div>
<div class="line"><a name="l00837"></a><span class="lineno">  837</span>&#160;<span class="comment">/* Copies QMatrix into a CompelxMAtrix struct */</span></div>
<div class="line"><a name="l00838"></a><span class="lineno"><a class="line" href="utilities_8cpp.html#a3ab1cbd3fcacfb4f40e6898da03f8705">  838</a></span>&#160;<span class="preprocessor">#define macro_copyQMatrix(dest, src) { \</span></div>
<div class="line"><a name="l00839"></a><span class="lineno">  839</span>&#160;<span class="preprocessor">    for (size_t i=0; i&lt;src.size(); i++) { \</span></div>
<div class="line"><a name="l00840"></a><span class="lineno">  840</span>&#160;<span class="preprocessor">        for (size_t j=0; j&lt;src.size(); j++) { \</span></div>
<div class="line"><a name="l00841"></a><span class="lineno">  841</span>&#160;<span class="preprocessor">            dest.real[i][j] = real(src[i][j]); \</span></div>
<div class="line"><a name="l00842"></a><span class="lineno">  842</span>&#160;<span class="preprocessor">            dest.imag[i][j] = imag(src[i][j]); \</span></div>
<div class="line"><a name="l00843"></a><span class="lineno">  843</span>&#160;<span class="preprocessor">        } \</span></div>
<div class="line"><a name="l00844"></a><span class="lineno">  844</span>&#160;<span class="preprocessor">    } \</span></div>
<div class="line"><a name="l00845"></a><span class="lineno">  845</span>&#160;<span class="preprocessor">}</span></div>
<div class="line"><a name="l00846"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga731a7a71755c25ebe96e742e3fbe5812">  846</a></span>&#160;<a class="code" href="structComplexMatrix2.html">ComplexMatrix2</a> <a class="code" href="group__testutilities.html#ga731a7a71755c25ebe96e742e3fbe5812">toComplexMatrix2</a>(<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> qm) {</div>
<div class="line"><a name="l00847"></a><span class="lineno">  847</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( qm.size() == 2 );</div>
<div class="line"><a name="l00848"></a><span class="lineno">  848</span>&#160;    <a class="code" href="structComplexMatrix2.html">ComplexMatrix2</a> cm;</div>
<div class="line"><a name="l00849"></a><span class="lineno">  849</span>&#160;    <a class="code" href="utilities_8cpp.html#a3ab1cbd3fcacfb4f40e6898da03f8705">macro_copyQMatrix</a>(cm, qm);</div>
<div class="line"><a name="l00850"></a><span class="lineno">  850</span>&#160;    <span class="keywordflow">return</span> cm;</div>
<div class="line"><a name="l00851"></a><span class="lineno">  851</span>&#160;}</div>
<div class="line"><a name="l00852"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga216f7c25bbb0cf752d1b6fff5ea8197b">  852</a></span>&#160;<a class="code" href="structComplexMatrix4.html">ComplexMatrix4</a> <a class="code" href="group__testutilities.html#ga216f7c25bbb0cf752d1b6fff5ea8197b">toComplexMatrix4</a>(<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> qm) {</div>
<div class="line"><a name="l00853"></a><span class="lineno">  853</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( qm.size() == 4 );</div>
<div class="line"><a name="l00854"></a><span class="lineno">  854</span>&#160;    <a class="code" href="structComplexMatrix4.html">ComplexMatrix4</a> cm;</div>
<div class="line"><a name="l00855"></a><span class="lineno">  855</span>&#160;    <a class="code" href="utilities_8cpp.html#a3ab1cbd3fcacfb4f40e6898da03f8705">macro_copyQMatrix</a>(cm, qm);</div>
<div class="line"><a name="l00856"></a><span class="lineno">  856</span>&#160;    <span class="keywordflow">return</span> cm;</div>
<div class="line"><a name="l00857"></a><span class="lineno">  857</span>&#160;}</div>
<div class="line"><a name="l00858"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga7f83695bea7d0332a577bca017dbb03c">  858</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__testutilities.html#ga7f83695bea7d0332a577bca017dbb03c">toComplexMatrixN</a>(<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> qm, <a class="code" href="structComplexMatrixN.html">ComplexMatrixN</a> cm) {</div>
<div class="line"><a name="l00859"></a><span class="lineno">  859</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( qm.size() == (1u&lt;&lt;cm.<a class="code" href="structComplexMatrixN.html#a606f7afbc3f65a596bdca21cb43be6a8">numQubits</a>) );</div>
<div class="line"><a name="l00860"></a><span class="lineno">  860</span>&#160;    <a class="code" href="utilities_8cpp.html#a3ab1cbd3fcacfb4f40e6898da03f8705">macro_copyQMatrix</a>(cm, qm);</div>
<div class="line"><a name="l00861"></a><span class="lineno">  861</span>&#160;}</div>
<div class="line"><a name="l00862"></a><span class="lineno">  862</span>&#160; </div>
<div class="line"><a name="l00864"></a><span class="lineno"><a class="line" href="utilities_8cpp.html#a21e0fa8d57dc566ad149077be8f67a82">  864</a></span>&#160;<span class="preprocessor">#define macro_copyComplexMatrix(dest, src) { \</span></div>
<div class="line"><a name="l00865"></a><span class="lineno">  865</span>&#160;<span class="preprocessor">    for (size_t i=0; i&lt;dest.size(); i++) \</span></div>
<div class="line"><a name="l00866"></a><span class="lineno">  866</span>&#160;<span class="preprocessor">        for (size_t j=0; j&lt;dest.size(); j++) \</span></div>
<div class="line"><a name="l00867"></a><span class="lineno">  867</span>&#160;<span class="preprocessor">            dest[i][j] = qcomp(src.real[i][j], src.imag[i][j]); \</span></div>
<div class="line"><a name="l00868"></a><span class="lineno">  868</span>&#160;<span class="preprocessor">}</span></div>
<div class="line"><a name="l00869"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga253946523907014c4f198d2bb38d4913">  869</a></span>&#160;<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> <a class="code" href="group__testutilities.html#ga253946523907014c4f198d2bb38d4913">toQMatrix</a>(<a class="code" href="structComplexMatrix2.html">ComplexMatrix2</a> src) {</div>
<div class="line"><a name="l00870"></a><span class="lineno">  870</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> dest = <a class="code" href="group__testutilities.html#ga6ccbb15b0f234e926be96a153181b63a">getZeroMatrix</a>(2);</div>
<div class="line"><a name="l00871"></a><span class="lineno">  871</span>&#160;    <a class="code" href="utilities_8cpp.html#a21e0fa8d57dc566ad149077be8f67a82">macro_copyComplexMatrix</a>(dest, src);</div>
<div class="line"><a name="l00872"></a><span class="lineno">  872</span>&#160;    <span class="keywordflow">return</span> dest;</div>
<div class="line"><a name="l00873"></a><span class="lineno">  873</span>&#160;}</div>
<div class="line"><a name="l00874"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga3dbd53326151e3c6c5e0de579f6554a7">  874</a></span>&#160;<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> <a class="code" href="group__testutilities.html#ga253946523907014c4f198d2bb38d4913">toQMatrix</a>(<a class="code" href="structComplexMatrix4.html">ComplexMatrix4</a> src) {</div>
<div class="line"><a name="l00875"></a><span class="lineno">  875</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> dest = <a class="code" href="group__testutilities.html#ga6ccbb15b0f234e926be96a153181b63a">getZeroMatrix</a>(4);</div>
<div class="line"><a name="l00876"></a><span class="lineno">  876</span>&#160;    <a class="code" href="utilities_8cpp.html#a21e0fa8d57dc566ad149077be8f67a82">macro_copyComplexMatrix</a>(dest, src);</div>
<div class="line"><a name="l00877"></a><span class="lineno">  877</span>&#160;    <span class="keywordflow">return</span> dest;</div>
<div class="line"><a name="l00878"></a><span class="lineno">  878</span>&#160;}</div>
<div class="line"><a name="l00879"></a><span class="lineno"><a class="line" href="group__testutilities.html#gadbcd76cb251c802e7f81803bdd23064b">  879</a></span>&#160;<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> <a class="code" href="group__testutilities.html#ga253946523907014c4f198d2bb38d4913">toQMatrix</a>(<a class="code" href="structComplexMatrixN.html">ComplexMatrixN</a> src) {</div>
<div class="line"><a name="l00880"></a><span class="lineno">  880</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( src.<a class="code" href="structComplexMatrixN.html#a446e8a077597e4f76049d547df0c9738">real</a> != NULL );</div>
<div class="line"><a name="l00881"></a><span class="lineno">  881</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( src.<a class="code" href="structComplexMatrixN.html#afde13e469a3b4f179f45e53d1ec0a7cf">imag</a> != NULL );</div>
<div class="line"><a name="l00882"></a><span class="lineno">  882</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> dest = <a class="code" href="group__testutilities.html#ga6ccbb15b0f234e926be96a153181b63a">getZeroMatrix</a>(1 &lt;&lt; src.<a class="code" href="structComplexMatrixN.html#a606f7afbc3f65a596bdca21cb43be6a8">numQubits</a>);</div>
<div class="line"><a name="l00883"></a><span class="lineno">  883</span>&#160;    <a class="code" href="utilities_8cpp.html#a21e0fa8d57dc566ad149077be8f67a82">macro_copyComplexMatrix</a>(dest, src);</div>
<div class="line"><a name="l00884"></a><span class="lineno">  884</span>&#160;    <span class="keywordflow">return</span> dest;</div>
<div class="line"><a name="l00885"></a><span class="lineno">  885</span>&#160;}</div>
<div class="line"><a name="l00886"></a><span class="lineno">  886</span>&#160; </div>
<div class="line"><a name="l00887"></a><span class="lineno"><a class="line" href="group__testutilities.html#gad552153e13f45cf6c7d6447ae6d9551a">  887</a></span>&#160;<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> <a class="code" href="group__testutilities.html#ga253946523907014c4f198d2bb38d4913">toQMatrix</a>(<a class="code" href="structComplex.html">Complex</a> alpha, <a class="code" href="structComplex.html">Complex</a> beta) {</div>
<div class="line"><a name="l00888"></a><span class="lineno">  888</span>&#160;    <a class="code" href="group__type.html#gad863c5878a01051a2726ce94bf365428">qcomp</a> a = <a class="code" href="group__type.html#gad863c5878a01051a2726ce94bf365428">qcomp</a>(alpha.<a class="code" href="structComplex.html#ab5b2e2eca02131fc74b289a83636cbe3">real</a>, alpha.<a class="code" href="structComplex.html#a84f5439aad0ef495efdd3b4c1c02d27e">imag</a>);</div>
<div class="line"><a name="l00889"></a><span class="lineno">  889</span>&#160;    <a class="code" href="group__type.html#gad863c5878a01051a2726ce94bf365428">qcomp</a> b = <a class="code" href="group__type.html#gad863c5878a01051a2726ce94bf365428">qcomp</a>(beta.<a class="code" href="structComplex.html#ab5b2e2eca02131fc74b289a83636cbe3">real</a>, beta.<a class="code" href="structComplex.html#a84f5439aad0ef495efdd3b4c1c02d27e">imag</a>);</div>
<div class="line"><a name="l00890"></a><span class="lineno">  890</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> matr{</div>
<div class="line"><a name="l00891"></a><span class="lineno">  891</span>&#160;        {a, -conj(b)},</div>
<div class="line"><a name="l00892"></a><span class="lineno">  892</span>&#160;        {b,  conj(a)}};</div>
<div class="line"><a name="l00893"></a><span class="lineno">  893</span>&#160;    <span class="keywordflow">return</span> matr;</div>
<div class="line"><a name="l00894"></a><span class="lineno">  894</span>&#160;}</div>
<div class="line"><a name="l00895"></a><span class="lineno">  895</span>&#160; </div>
<div class="line"><a name="l00896"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga4c4ce1767ee2ef420c0078ea5991aeb0">  896</a></span>&#160;<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> <a class="code" href="group__testutilities.html#ga253946523907014c4f198d2bb38d4913">toQMatrix</a>(<a class="code" href="structQureg.html">Qureg</a> qureg) {</div>
<div class="line"><a name="l00897"></a><span class="lineno">  897</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( qureg.<a class="code" href="structQureg.html#acf78445e9435d09f44f0cc832c6aee79">isDensityMatrix</a> );</div>
<div class="line"><a name="l00898"></a><span class="lineno">  898</span>&#160;<span class="preprocessor">#ifdef DISTRIBUTED_MODE</span></div>
<div class="line"><a name="l00899"></a><span class="lineno">  899</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( qureg.<a class="code" href="structQureg.html#adef4935cac95763c29164cf99b144ed4">numAmpsTotal</a> &lt; MPI_MAX_AMPS_IN_MSG );</div>
<div class="line"><a name="l00900"></a><span class="lineno">  900</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00901"></a><span class="lineno">  901</span>&#160;    </div>
<div class="line"><a name="l00902"></a><span class="lineno">  902</span>&#160;    <span class="comment">// ensure local qureg.stateVec is up to date</span></div>
<div class="line"><a name="l00903"></a><span class="lineno">  903</span>&#160;    <a class="code" href="group__debug.html#ga924ef2dbda6b733b4041270077c76ece">copyStateFromGPU</a>(qureg);</div>
<div class="line"><a name="l00904"></a><span class="lineno">  904</span>&#160;    <a class="code" href="group__debug.html#ga8d31fe2d1ad4d01e2a1f5f6b8bc15b77">syncQuESTEnv</a>(<a class="code" href="main_8cpp.html#a718130cc1fc36cde991aff3d4c85c47d">QUEST_ENV</a>);</div>
<div class="line"><a name="l00905"></a><span class="lineno">  905</span>&#160;    </div>
<div class="line"><a name="l00906"></a><span class="lineno">  906</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>* fullRe;</div>
<div class="line"><a name="l00907"></a><span class="lineno">  907</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>* fullIm;</div>
<div class="line"><a name="l00908"></a><span class="lineno">  908</span>&#160;    </div>
<div class="line"><a name="l00909"></a><span class="lineno">  909</span>&#160;    <span class="comment">// in distributed mode, give every node the full state vector</span></div>
<div class="line"><a name="l00910"></a><span class="lineno">  910</span>&#160;<span class="preprocessor">#ifdef DISTRIBUTED_MODE</span></div>
<div class="line"><a name="l00911"></a><span class="lineno">  911</span>&#160;    fullRe = (<a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>*) malloc(qureg.<a class="code" href="structQureg.html#adef4935cac95763c29164cf99b144ed4">numAmpsTotal</a> * <span class="keyword">sizeof</span> *fullRe);</div>
<div class="line"><a name="l00912"></a><span class="lineno">  912</span>&#160;    fullIm = (<a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>*) malloc(qureg.<a class="code" href="structQureg.html#adef4935cac95763c29164cf99b144ed4">numAmpsTotal</a> * <span class="keyword">sizeof</span> *fullIm);</div>
<div class="line"><a name="l00913"></a><span class="lineno">  913</span>&#160;    MPI_Allgather(</div>
<div class="line"><a name="l00914"></a><span class="lineno">  914</span>&#160;        qureg.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.real, qureg.<a class="code" href="structQureg.html#ab0ea0358482b62f43fdd781469607d97">numAmpsPerChunk</a>, MPI_QuEST_REAL,</div>
<div class="line"><a name="l00915"></a><span class="lineno">  915</span>&#160;        fullRe, qureg.<a class="code" href="structQureg.html#ab0ea0358482b62f43fdd781469607d97">numAmpsPerChunk</a>, MPI_QuEST_REAL, MPI_COMM_WORLD);</div>
<div class="line"><a name="l00916"></a><span class="lineno">  916</span>&#160;    MPI_Allgather(</div>
<div class="line"><a name="l00917"></a><span class="lineno">  917</span>&#160;        qureg.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.imag, qureg.<a class="code" href="structQureg.html#ab0ea0358482b62f43fdd781469607d97">numAmpsPerChunk</a>, MPI_QuEST_REAL,</div>
<div class="line"><a name="l00918"></a><span class="lineno">  918</span>&#160;        fullIm, qureg.<a class="code" href="structQureg.html#ab0ea0358482b62f43fdd781469607d97">numAmpsPerChunk</a>, MPI_QuEST_REAL, MPI_COMM_WORLD);</div>
<div class="line"><a name="l00919"></a><span class="lineno">  919</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00920"></a><span class="lineno">  920</span>&#160;    fullRe = qureg.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.real;</div>
<div class="line"><a name="l00921"></a><span class="lineno">  921</span>&#160;    fullIm = qureg.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.imag;</div>
<div class="line"><a name="l00922"></a><span class="lineno">  922</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00923"></a><span class="lineno">  923</span>&#160;        </div>
<div class="line"><a name="l00924"></a><span class="lineno">  924</span>&#160;    <span class="comment">// copy full state vector into a QVector</span></div>
<div class="line"><a name="l00925"></a><span class="lineno">  925</span>&#160;    <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> dim = (1 &lt;&lt; qureg.<a class="code" href="structQureg.html#ad08dff5316b8937f4b2a1417591543dc">numQubitsRepresented</a>);</div>
<div class="line"><a name="l00926"></a><span class="lineno">  926</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> matr = <a class="code" href="group__testutilities.html#ga6ccbb15b0f234e926be96a153181b63a">getZeroMatrix</a>(dim);</div>
<div class="line"><a name="l00927"></a><span class="lineno">  927</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> n=0; n&lt;qureg.<a class="code" href="structQureg.html#adef4935cac95763c29164cf99b144ed4">numAmpsTotal</a>; n++)</div>
<div class="line"><a name="l00928"></a><span class="lineno">  928</span>&#160;        matr[n%dim][n/dim] = <a class="code" href="group__type.html#gad863c5878a01051a2726ce94bf365428">qcomp</a>(fullRe[n], fullIm[n]);</div>
<div class="line"><a name="l00929"></a><span class="lineno">  929</span>&#160;    </div>
<div class="line"><a name="l00930"></a><span class="lineno">  930</span>&#160;    <span class="comment">// clean up if we malloc&#39;d the distributed array</span></div>
<div class="line"><a name="l00931"></a><span class="lineno">  931</span>&#160;<span class="preprocessor">#ifdef DISTRIBUTED_MODE</span></div>
<div class="line"><a name="l00932"></a><span class="lineno">  932</span>&#160;    free(fullRe);</div>
<div class="line"><a name="l00933"></a><span class="lineno">  933</span>&#160;    free(fullIm);</div>
<div class="line"><a name="l00934"></a><span class="lineno">  934</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00935"></a><span class="lineno">  935</span>&#160;    <span class="keywordflow">return</span> matr;</div>
<div class="line"><a name="l00936"></a><span class="lineno">  936</span>&#160;}</div>
<div class="line"><a name="l00937"></a><span class="lineno">  937</span>&#160; </div>
<div class="line"><a name="l00938"></a><span class="lineno"><a class="line" href="group__testutilities.html#gade0e7c37811a69f1c21c88c11943a19f">  938</a></span>&#160;<a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> <a class="code" href="group__testutilities.html#gade0e7c37811a69f1c21c88c11943a19f">toQVector</a>(<a class="code" href="structQureg.html">Qureg</a> qureg) {</div>
<div class="line"><a name="l00939"></a><span class="lineno">  939</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( !qureg.<a class="code" href="structQureg.html#acf78445e9435d09f44f0cc832c6aee79">isDensityMatrix</a> );</div>
<div class="line"><a name="l00940"></a><span class="lineno">  940</span>&#160;<span class="preprocessor">#ifdef DISTRIBUTED_MODE</span></div>
<div class="line"><a name="l00941"></a><span class="lineno">  941</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( qureg.<a class="code" href="structQureg.html#adef4935cac95763c29164cf99b144ed4">numAmpsTotal</a> &lt; MPI_MAX_AMPS_IN_MSG );</div>
<div class="line"><a name="l00942"></a><span class="lineno">  942</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00943"></a><span class="lineno">  943</span>&#160;    </div>
<div class="line"><a name="l00944"></a><span class="lineno">  944</span>&#160;    <span class="comment">// ensure local qureg.stateVec is up to date</span></div>
<div class="line"><a name="l00945"></a><span class="lineno">  945</span>&#160;    <a class="code" href="group__debug.html#ga924ef2dbda6b733b4041270077c76ece">copyStateFromGPU</a>(qureg);</div>
<div class="line"><a name="l00946"></a><span class="lineno">  946</span>&#160;    <a class="code" href="group__debug.html#ga8d31fe2d1ad4d01e2a1f5f6b8bc15b77">syncQuESTEnv</a>(<a class="code" href="main_8cpp.html#a718130cc1fc36cde991aff3d4c85c47d">QUEST_ENV</a>);</div>
<div class="line"><a name="l00947"></a><span class="lineno">  947</span>&#160;    </div>
<div class="line"><a name="l00948"></a><span class="lineno">  948</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>* fullRe;</div>
<div class="line"><a name="l00949"></a><span class="lineno">  949</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>* fullIm;</div>
<div class="line"><a name="l00950"></a><span class="lineno">  950</span>&#160;    </div>
<div class="line"><a name="l00951"></a><span class="lineno">  951</span>&#160;    <span class="comment">// in distributed mode, give every node the full state vector</span></div>
<div class="line"><a name="l00952"></a><span class="lineno">  952</span>&#160;<span class="preprocessor">#ifdef DISTRIBUTED_MODE</span></div>
<div class="line"><a name="l00953"></a><span class="lineno">  953</span>&#160;    fullRe = (<a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>*) malloc(qureg.<a class="code" href="structQureg.html#adef4935cac95763c29164cf99b144ed4">numAmpsTotal</a> * <span class="keyword">sizeof</span> *fullRe);</div>
<div class="line"><a name="l00954"></a><span class="lineno">  954</span>&#160;    fullIm = (<a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>*) malloc(qureg.<a class="code" href="structQureg.html#adef4935cac95763c29164cf99b144ed4">numAmpsTotal</a> * <span class="keyword">sizeof</span> *fullIm);</div>
<div class="line"><a name="l00955"></a><span class="lineno">  955</span>&#160;            </div>
<div class="line"><a name="l00956"></a><span class="lineno">  956</span>&#160;    MPI_Allgather(</div>
<div class="line"><a name="l00957"></a><span class="lineno">  957</span>&#160;        qureg.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.real, qureg.<a class="code" href="structQureg.html#ab0ea0358482b62f43fdd781469607d97">numAmpsPerChunk</a>, MPI_QuEST_REAL,</div>
<div class="line"><a name="l00958"></a><span class="lineno">  958</span>&#160;        fullRe, qureg.<a class="code" href="structQureg.html#ab0ea0358482b62f43fdd781469607d97">numAmpsPerChunk</a>, MPI_QuEST_REAL, MPI_COMM_WORLD);</div>
<div class="line"><a name="l00959"></a><span class="lineno">  959</span>&#160;    MPI_Allgather(</div>
<div class="line"><a name="l00960"></a><span class="lineno">  960</span>&#160;        qureg.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.imag, qureg.<a class="code" href="structQureg.html#ab0ea0358482b62f43fdd781469607d97">numAmpsPerChunk</a>, MPI_QuEST_REAL,</div>
<div class="line"><a name="l00961"></a><span class="lineno">  961</span>&#160;        fullIm, qureg.<a class="code" href="structQureg.html#ab0ea0358482b62f43fdd781469607d97">numAmpsPerChunk</a>, MPI_QuEST_REAL, MPI_COMM_WORLD);</div>
<div class="line"><a name="l00962"></a><span class="lineno">  962</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00963"></a><span class="lineno">  963</span>&#160;    fullRe = qureg.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.real;</div>
<div class="line"><a name="l00964"></a><span class="lineno">  964</span>&#160;    fullIm = qureg.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.imag;</div>
<div class="line"><a name="l00965"></a><span class="lineno">  965</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00966"></a><span class="lineno">  966</span>&#160;    </div>
<div class="line"><a name="l00967"></a><span class="lineno">  967</span>&#160;    <span class="comment">// copy full state vector into a QVector</span></div>
<div class="line"><a name="l00968"></a><span class="lineno">  968</span>&#160;    <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> vec = <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a>(qureg.<a class="code" href="structQureg.html#adef4935cac95763c29164cf99b144ed4">numAmpsTotal</a>);</div>
<div class="line"><a name="l00969"></a><span class="lineno">  969</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> i=0; i&lt;qureg.<a class="code" href="structQureg.html#adef4935cac95763c29164cf99b144ed4">numAmpsTotal</a>; i++)</div>
<div class="line"><a name="l00970"></a><span class="lineno">  970</span>&#160;        vec[i] = <a class="code" href="group__type.html#gad863c5878a01051a2726ce94bf365428">qcomp</a>(fullRe[i], fullIm[i]);</div>
<div class="line"><a name="l00971"></a><span class="lineno">  971</span>&#160;            </div>
<div class="line"><a name="l00972"></a><span class="lineno">  972</span>&#160;    <span class="comment">// clean up if we malloc&#39;d distrib array</span></div>
<div class="line"><a name="l00973"></a><span class="lineno">  973</span>&#160;<span class="preprocessor">#ifdef DISTRIBUTED_MODE</span></div>
<div class="line"><a name="l00974"></a><span class="lineno">  974</span>&#160;    free(fullRe);</div>
<div class="line"><a name="l00975"></a><span class="lineno">  975</span>&#160;    free(fullIm);</div>
<div class="line"><a name="l00976"></a><span class="lineno">  976</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00977"></a><span class="lineno">  977</span>&#160;    <span class="keywordflow">return</span> vec;</div>
<div class="line"><a name="l00978"></a><span class="lineno">  978</span>&#160;}</div>
<div class="line"><a name="l00979"></a><span class="lineno">  979</span>&#160; </div>
<div class="line"><a name="l00980"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga09f18ab46d2b17ad13185c0b4c06b400">  980</a></span>&#160;<a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> <a class="code" href="group__testutilities.html#gade0e7c37811a69f1c21c88c11943a19f">toQVector</a>(<a class="code" href="structDiagonalOp.html">DiagonalOp</a> op) {</div>
<div class="line"><a name="l00981"></a><span class="lineno">  981</span>&#160;    <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> totalElems = (1LL &lt;&lt; op.<a class="code" href="structDiagonalOp.html#a5131eeb67aafb4c19ac98270c3266742">numQubits</a>);</div>
<div class="line"><a name="l00982"></a><span class="lineno">  982</span>&#160;<span class="preprocessor">#ifdef DISTRIBUTED_MODE</span></div>
<div class="line"><a name="l00983"></a><span class="lineno">  983</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( totalElems &lt; MPI_MAX_AMPS_IN_MSG );</div>
<div class="line"><a name="l00984"></a><span class="lineno">  984</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00985"></a><span class="lineno">  985</span>&#160;    </div>
<div class="line"><a name="l00986"></a><span class="lineno">  986</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>* fullRe;</div>
<div class="line"><a name="l00987"></a><span class="lineno">  987</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>* fullIm;</div>
<div class="line"><a name="l00988"></a><span class="lineno">  988</span>&#160;    </div>
<div class="line"><a name="l00989"></a><span class="lineno">  989</span>&#160;    <span class="comment">// in distributed mode, give every node the full diagonal operator</span></div>
<div class="line"><a name="l00990"></a><span class="lineno">  990</span>&#160;<span class="preprocessor">#ifdef DISTRIBUTED_MODE</span></div>
<div class="line"><a name="l00991"></a><span class="lineno">  991</span>&#160;    fullRe = (<a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>*) malloc(totalElems * <span class="keyword">sizeof</span> *fullRe);</div>
<div class="line"><a name="l00992"></a><span class="lineno">  992</span>&#160;    fullIm = (<a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>*) malloc(totalElems * <span class="keyword">sizeof</span> *fullIm);</div>
<div class="line"><a name="l00993"></a><span class="lineno">  993</span>&#160;            </div>
<div class="line"><a name="l00994"></a><span class="lineno">  994</span>&#160;    MPI_Allgather(</div>
<div class="line"><a name="l00995"></a><span class="lineno">  995</span>&#160;        op.<a class="code" href="structDiagonalOp.html#a1d66088bed235d524cd452b107694d5c">real</a>, op.<a class="code" href="structDiagonalOp.html#a2c6eab631ef48b4978db026c98180eee">numElemsPerChunk</a>, MPI_QuEST_REAL,</div>
<div class="line"><a name="l00996"></a><span class="lineno">  996</span>&#160;        fullRe, op.<a class="code" href="structDiagonalOp.html#a2c6eab631ef48b4978db026c98180eee">numElemsPerChunk</a>, MPI_QuEST_REAL, MPI_COMM_WORLD);</div>
<div class="line"><a name="l00997"></a><span class="lineno">  997</span>&#160;    MPI_Allgather(</div>
<div class="line"><a name="l00998"></a><span class="lineno">  998</span>&#160;        op.<a class="code" href="structDiagonalOp.html#a85c3f52533efe831bbe40b9a48602388">imag</a>, op.<a class="code" href="structDiagonalOp.html#a2c6eab631ef48b4978db026c98180eee">numElemsPerChunk</a>, MPI_QuEST_REAL,</div>
<div class="line"><a name="l00999"></a><span class="lineno">  999</span>&#160;        fullIm, op.<a class="code" href="structDiagonalOp.html#a2c6eab631ef48b4978db026c98180eee">numElemsPerChunk</a>, MPI_QuEST_REAL, MPI_COMM_WORLD);</div>
<div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>&#160;    fullRe = op.<a class="code" href="structDiagonalOp.html#a1d66088bed235d524cd452b107694d5c">real</a>;</div>
<div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>&#160;    fullIm = op.<a class="code" href="structDiagonalOp.html#a85c3f52533efe831bbe40b9a48602388">imag</a>;</div>
<div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>&#160;    </div>
<div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>&#160;    <span class="comment">// copy full state vector into a QVector</span></div>
<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>&#160;    <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> vec = <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a>(totalElems);</div>
<div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> i=0; i&lt;totalElems; i++)</div>
<div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>&#160;        vec[i] = <a class="code" href="group__type.html#gad863c5878a01051a2726ce94bf365428">qcomp</a>(fullRe[i], fullIm[i]);</div>
<div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>&#160;            </div>
<div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>&#160;    <span class="comment">// clean up if we malloc&#39;d distrib array</span></div>
<div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>&#160;<span class="preprocessor">#ifdef DISTRIBUTED_MODE</span></div>
<div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>&#160;    free(fullRe);</div>
<div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>&#160;    free(fullIm);</div>
<div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>&#160;    <span class="keywordflow">return</span> vec;</div>
<div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>&#160;}</div>
<div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>&#160; </div>
<div class="line"><a name="l01018"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga95a4a8d36ad12018f5ffe92f39f4cfb8"> 1018</a></span>&#160;<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> <a class="code" href="group__testutilities.html#ga253946523907014c4f198d2bb38d4913">toQMatrix</a>(<a class="code" href="structDiagonalOp.html">DiagonalOp</a> op) {</div>
<div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>&#160;    <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> vec = <a class="code" href="group__testutilities.html#gade0e7c37811a69f1c21c88c11943a19f">toQVector</a>(op);</div>
<div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> mat = <a class="code" href="group__testutilities.html#ga6ccbb15b0f234e926be96a153181b63a">getZeroMatrix</a>(1LL &lt;&lt; op.<a class="code" href="structDiagonalOp.html#a5131eeb67aafb4c19ac98270c3266742">numQubits</a>);</div>
<div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i=0; i&lt;mat.size(); i++)</div>
<div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>&#160;        mat[i][i] = vec[i];</div>
<div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>&#160;    <span class="keywordflow">return</span> mat;</div>
<div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>&#160;}</div>
<div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>&#160; </div>
<div class="line"><a name="l01026"></a><span class="lineno"><a class="line" href="group__testutilities.html#gaf5a18d4c00dfe0523972be3bfc666362"> 1026</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__testutilities.html#gaf5a18d4c00dfe0523972be3bfc666362">toQureg</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <a class="code" href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a> vec) {</div>
<div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( !qureg.<a class="code" href="structQureg.html#acf78445e9435d09f44f0cc832c6aee79">isDensityMatrix</a> );</div>
<div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( qureg.<a class="code" href="structQureg.html#adef4935cac95763c29164cf99b144ed4">numAmpsTotal</a> == (<span class="keywordtype">int</span>) vec.size() );</div>
<div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>&#160;    </div>
<div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>&#160;    <a class="code" href="group__debug.html#ga8d31fe2d1ad4d01e2a1f5f6b8bc15b77">syncQuESTEnv</a>(<a class="code" href="main_8cpp.html#a718130cc1fc36cde991aff3d4c85c47d">QUEST_ENV</a>);</div>
<div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>&#160;    </div>
<div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;qureg.<a class="code" href="structQureg.html#ab0ea0358482b62f43fdd781469607d97">numAmpsPerChunk</a>; i++) {</div>
<div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>&#160;        <span class="keywordtype">int</span> ind = qureg.<a class="code" href="structQureg.html#ac2929e681d3d95591c18cf168dbbe4f0">chunkId</a>*qureg.<a class="code" href="structQureg.html#ab0ea0358482b62f43fdd781469607d97">numAmpsPerChunk</a> + i;</div>
<div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>&#160;        qureg.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.real[i] = real(vec[ind]);</div>
<div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>&#160;        qureg.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.imag[i] = imag(vec[ind]);</div>
<div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>&#160;    }</div>
<div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>&#160;    <a class="code" href="group__debug.html#ga11448560006dd165128e404b54ebb2f7">copyStateToGPU</a>(qureg);</div>
<div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>&#160;}</div>
<div class="line"><a name="l01039"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga5e1bcff9f5867273c4d413a60dc78e8e"> 1039</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__testutilities.html#gaf5a18d4c00dfe0523972be3bfc666362">toQureg</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> mat) {</div>
<div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( qureg.<a class="code" href="structQureg.html#acf78445e9435d09f44f0cc832c6aee79">isDensityMatrix</a> );</div>
<div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>&#160;    <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( (1 &lt;&lt; qureg.<a class="code" href="structQureg.html#ad08dff5316b8937f4b2a1417591543dc">numQubitsRepresented</a>) == (<span class="keywordtype">int</span>) mat.size() );</div>
<div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>&#160;    </div>
<div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>&#160;    <a class="code" href="group__debug.html#ga8d31fe2d1ad4d01e2a1f5f6b8bc15b77">syncQuESTEnv</a>(<a class="code" href="main_8cpp.html#a718130cc1fc36cde991aff3d4c85c47d">QUEST_ENV</a>);</div>
<div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>&#160;    </div>
<div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>&#160;    <span class="keywordtype">int</span> len = (1 &lt;&lt; qureg.<a class="code" href="structQureg.html#ad08dff5316b8937f4b2a1417591543dc">numQubitsRepresented</a>);</div>
<div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;qureg.<a class="code" href="structQureg.html#ab0ea0358482b62f43fdd781469607d97">numAmpsPerChunk</a>; i++) {</div>
<div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>&#160;        <span class="keywordtype">int</span> ind = qureg.<a class="code" href="structQureg.html#ac2929e681d3d95591c18cf168dbbe4f0">chunkId</a>*qureg.<a class="code" href="structQureg.html#ab0ea0358482b62f43fdd781469607d97">numAmpsPerChunk</a> + i;</div>
<div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>&#160;        qureg.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.real[i] = real(mat[ind%len][ind/len]);</div>
<div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>&#160;        qureg.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.imag[i] = imag(mat[ind%len][ind/len]);</div>
<div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>&#160;    }</div>
<div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>&#160;    <a class="code" href="group__debug.html#ga11448560006dd165128e404b54ebb2f7">copyStateToGPU</a>(qureg);</div>
<div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>&#160;}</div>
<div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>&#160; </div>
<div class="line"><a name="l01054"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga11c465ce1a5c238946a9e09d61c94c58"> 1054</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__testutilities.html#ga11c465ce1a5c238946a9e09d61c94c58">setRandomPauliSum</a>(<a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>* coeffs, <a class="code" href="group__type.html#ga1c703cf89629e4e9c7023cd402d67028">pauliOpType</a>* codes, <span class="keywordtype">int</span> numQubits, <span class="keywordtype">int</span> numTerms) {</div>
<div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>&#160;    <span class="keywordtype">int</span> i=0;</div>
<div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> n=0; n&lt;numTerms; n++) {</div>
<div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>&#160;        coeffs[n] = <a class="code" href="group__testutilities.html#gacd5aadbe10ecdedaa625f85171c0a3cd">getRandomReal</a>(-5, 5);</div>
<div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>&#160;        <span class="keywordflow">for</span> (<span class="keywordtype">int</span> q=0; q&lt;numQubits; q++)</div>
<div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>&#160;            codes[i++] = (<a class="code" href="group__type.html#ga1c703cf89629e4e9c7023cd402d67028">pauliOpType</a>) <a class="code" href="group__testutilities.html#ga7125d0747a44db58115899727ac5f6be">getRandomInt</a>(0,4);</div>
<div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>&#160;    }</div>
<div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>&#160;}</div>
<div class="line"><a name="l01062"></a><span class="lineno"><a class="line" href="group__testutilities.html#gafaecff2462bd0b490edff484911d831e"> 1062</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__testutilities.html#ga11c465ce1a5c238946a9e09d61c94c58">setRandomPauliSum</a>(<a class="code" href="structPauliHamil.html">PauliHamil</a> hamil) {</div>
<div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>&#160;    <a class="code" href="group__testutilities.html#ga11c465ce1a5c238946a9e09d61c94c58">setRandomPauliSum</a>(hamil.<a class="code" href="structPauliHamil.html#ac1c6c9f6299cf83bbba88123216c3cac">termCoeffs</a>, hamil.<a class="code" href="structPauliHamil.html#a4b8d38c403553c07ceddcd40c46ce6c8">pauliCodes</a>, hamil.<a class="code" href="structPauliHamil.html#acb49fff0e3160ea1904c9ca34408b4e1">numQubits</a>, hamil.<a class="code" href="structPauliHamil.html#a737e46b40ef8990cf004d22eb9dbe2e4">numSumTerms</a>);</div>
<div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>&#160;}</div>
<div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>&#160; </div>
<div class="line"><a name="l01066"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga29dd7da2b0f2104a90c88fb081e67a0e"> 1066</a></span>&#160;<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> <a class="code" href="group__testutilities.html#ga253946523907014c4f198d2bb38d4913">toQMatrix</a>(<a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>* coeffs, <a class="code" href="group__type.html#ga1c703cf89629e4e9c7023cd402d67028">pauliOpType</a>* paulis, <span class="keywordtype">int</span> numQubits, <span class="keywordtype">int</span> numTerms) {</div>
<div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>&#160;    </div>
<div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>&#160;    <span class="comment">// produce a numTargs-big matrix &#39;pauliSum&#39; by pauli-matrix tensoring and summing</span></div>
<div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> iMatr{{1,0},{0,1}};</div>
<div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> xMatr{{0,1},{1,0}};</div>
<div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> yMatr{{0,-1i},{1i,0}};</div>
<div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> zMatr{{1,0},{0,-1}};</div>
<div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>&#160;    <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> pauliSum = <a class="code" href="group__testutilities.html#ga6ccbb15b0f234e926be96a153181b63a">getZeroMatrix</a>(1&lt;&lt;<a class="code" href="utilities_8hpp.html#a2f52338126bb8cdf7fcf68eaf01c546a">NUM_QUBITS</a>);</div>
<div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>&#160;    </div>
<div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> t=0; t&lt;numTerms; t++) {</div>
<div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>&#160;        <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> pauliProd = <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a>{{1}};</div>
<div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>&#160;        </div>
<div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>&#160;        <span class="keywordflow">for</span> (<span class="keywordtype">int</span> q=0; q&lt;numQubits; q++) {</div>
<div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>&#160;            <span class="keywordtype">int</span> i = q + t*numQubits;</div>
<div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>&#160;            </div>
<div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>&#160;            <a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> fac;</div>
<div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>&#160;            <a class="code" href="group__type.html#ga1c703cf89629e4e9c7023cd402d67028">pauliOpType</a> code = paulis[i];</div>
<div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>&#160;            <span class="keywordflow">if</span> (code == <a class="code" href="group__type.html#gga1c703cf89629e4e9c7023cd402d67028a63800f45b01ccc2608f754aee850bf4a">PAULI_I</a>) fac = iMatr;</div>
<div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>&#160;            <span class="keywordflow">if</span> (code == <a class="code" href="group__type.html#gga1c703cf89629e4e9c7023cd402d67028a7abac7bb5b71e17382014c443244ad5c">PAULI_X</a>) fac = xMatr;</div>
<div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>&#160;            <span class="keywordflow">if</span> (code == <a class="code" href="group__type.html#gga1c703cf89629e4e9c7023cd402d67028a2c64a9aaee27f6bcfef894d159e759bd">PAULI_Y</a>) fac = yMatr;</div>
<div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>&#160;            <span class="keywordflow">if</span> (code == <a class="code" href="group__type.html#gga1c703cf89629e4e9c7023cd402d67028a085c85cff6ba79c52d8b1e61c42ddddf">PAULI_Z</a>) fac = zMatr;</div>
<div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>&#160;            pauliProd = <a class="code" href="group__testutilities.html#ga50616e813b0d0aa4f8220785d780cdff">getKroneckerProduct</a>(fac, pauliProd);</div>
<div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>&#160;        }</div>
<div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>&#160;        pauliSum += coeffs[t] * pauliProd;</div>
<div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>&#160;    }</div>
<div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>&#160;    </div>
<div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>&#160;    <span class="comment">// a now 2^numQubits by 2^numQubits Hermitian matrix</span></div>
<div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>&#160;    <span class="keywordflow">return</span> pauliSum;</div>
<div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>&#160;}</div>
<div class="line"><a name="l01095"></a><span class="lineno"><a class="line" href="group__testutilities.html#gae1131c2c5e1a36b5b6e2b614c6d7cdc8"> 1095</a></span>&#160;<a class="code" href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a> <a class="code" href="group__testutilities.html#ga253946523907014c4f198d2bb38d4913">toQMatrix</a>(<a class="code" href="structPauliHamil.html">PauliHamil</a> hamil) {</div>
<div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="group__testutilities.html#ga253946523907014c4f198d2bb38d4913">toQMatrix</a>(hamil.<a class="code" href="structPauliHamil.html#ac1c6c9f6299cf83bbba88123216c3cac">termCoeffs</a>, hamil.<a class="code" href="structPauliHamil.html#a4b8d38c403553c07ceddcd40c46ce6c8">pauliCodes</a>, hamil.<a class="code" href="structPauliHamil.html#acb49fff0e3160ea1904c9ca34408b4e1">numQubits</a>, hamil.<a class="code" href="structPauliHamil.html#a737e46b40ef8990cf004d22eb9dbe2e4">numSumTerms</a>);</div>
<div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>&#160;}</div>
<div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>&#160; </div>
<div class="line"><a name="l01099"></a><span class="lineno"><a class="line" href="classSubListGenerator.html"> 1099</a></span>&#160;<span class="keyword">class </span><a class="code" href="classSubListGenerator.html">SubListGenerator</a> : <span class="keyword">public</span> Catch::Generators::IGenerator&lt;int*&gt; {</div>
<div class="line"><a name="l01100"></a><span class="lineno"><a class="line" href="classSubListGenerator.html#a6cc17992795712abb3e9bb4ca615c780"> 1100</a></span>&#160;    <span class="keywordtype">int</span>* <a class="code" href="classSubListGenerator.html#a6cc17992795712abb3e9bb4ca615c780">list</a>;</div>
<div class="line"><a name="l01101"></a><span class="lineno"><a class="line" href="classSubListGenerator.html#a02b6d786dfbbce60471fd7a55e23ea75"> 1101</a></span>&#160;    <span class="keywordtype">int</span>* <a class="code" href="classSubListGenerator.html#a02b6d786dfbbce60471fd7a55e23ea75">sublist</a>;</div>
<div class="line"><a name="l01102"></a><span class="lineno"><a class="line" href="classSubListGenerator.html#a9455720d1e08225c6b1e12a2a58133b2"> 1102</a></span>&#160;    <span class="keywordtype">int</span> <a class="code" href="classSubListGenerator.html#a9455720d1e08225c6b1e12a2a58133b2">len</a>;</div>
<div class="line"><a name="l01103"></a><span class="lineno"><a class="line" href="classSubListGenerator.html#ad70d3502f47c9b08f2a415c0471023c7"> 1103</a></span>&#160;    <span class="keywordtype">int</span> <a class="code" href="classSubListGenerator.html#ad70d3502f47c9b08f2a415c0471023c7">sublen</a>;</div>
<div class="line"><a name="l01104"></a><span class="lineno"><a class="line" href="classSubListGenerator.html#a50e7830a9623f44ad854bcc9a0119f5b"> 1104</a></span>&#160;    vector&lt;bool&gt; <a class="code" href="classSubListGenerator.html#a50e7830a9623f44ad854bcc9a0119f5b">featured</a>;</div>
<div class="line"><a name="l01105"></a><span class="lineno"> 1105</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l01106"></a><span class="lineno"><a class="line" href="classSubListGenerator.html#a1d6f502f5fb36c1eba4654553d3f014f"> 1106</a></span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classSubListGenerator.html#a1d6f502f5fb36c1eba4654553d3f014f">createSublist</a>() {</div>
<div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>&#160;        </div>
<div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>&#160;        <span class="comment">// sublist to send to the user</span></div>
<div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>&#160;        <a class="code" href="classSubListGenerator.html#a02b6d786dfbbce60471fd7a55e23ea75">sublist</a> = (<span class="keywordtype">int</span>*) malloc(<a class="code" href="classSubListGenerator.html#ad70d3502f47c9b08f2a415c0471023c7">sublen</a> * <span class="keyword">sizeof</span> *<a class="code" href="classSubListGenerator.html#a02b6d786dfbbce60471fd7a55e23ea75">sublist</a>);</div>
<div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>&#160;        </div>
<div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>&#160;        <span class="comment">// indicates which list members are currently in sublist</span></div>
<div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>&#160;        <a class="code" href="classSubListGenerator.html#a50e7830a9623f44ad854bcc9a0119f5b">featured</a> = vector&lt;bool&gt;(<a class="code" href="classSubListGenerator.html#a9455720d1e08225c6b1e12a2a58133b2">len</a>);</div>
<div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>&#160;        fill(<a class="code" href="classSubListGenerator.html#a50e7830a9623f44ad854bcc9a0119f5b">featured</a>.end() - <a class="code" href="classSubListGenerator.html#ad70d3502f47c9b08f2a415c0471023c7">sublen</a>, <a class="code" href="classSubListGenerator.html#a50e7830a9623f44ad854bcc9a0119f5b">featured</a>.end(), <span class="keyword">true</span>);   </div>
<div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>&#160;    }</div>
<div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>&#160;    </div>
<div class="line"><a name="l01116"></a><span class="lineno"><a class="line" href="classSubListGenerator.html#a55d93b6da9e96013873a4b65daabcfa1"> 1116</a></span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classSubListGenerator.html#a55d93b6da9e96013873a4b65daabcfa1">prepareSublist</a>() {</div>
<div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>&#160;        </div>
<div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>&#160;        <span class="comment">// choose the next combination</span></div>
<div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>&#160;        <span class="keywordtype">int</span> j=0;</div>
<div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>&#160;        <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;<a class="code" href="classSubListGenerator.html#a9455720d1e08225c6b1e12a2a58133b2">len</a>; i++)</div>
<div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>&#160;            <span class="keywordflow">if</span> (<a class="code" href="classSubListGenerator.html#a50e7830a9623f44ad854bcc9a0119f5b">featured</a>[i])</div>
<div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>&#160;                <a class="code" href="classSubListGenerator.html#a02b6d786dfbbce60471fd7a55e23ea75">sublist</a>[j++] = <a class="code" href="classSubListGenerator.html#a6cc17992795712abb3e9bb4ca615c780">list</a>[i];</div>
<div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>&#160;                </div>
<div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>&#160;        <span class="comment">// prepare for permuting</span></div>
<div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>&#160;        std::sort(<a class="code" href="classSubListGenerator.html#a02b6d786dfbbce60471fd7a55e23ea75">sublist</a>, <a class="code" href="classSubListGenerator.html#a02b6d786dfbbce60471fd7a55e23ea75">sublist</a>+<a class="code" href="classSubListGenerator.html#ad70d3502f47c9b08f2a415c0471023c7">sublen</a>);</div>
<div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>&#160;    }</div>
<div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l01128"></a><span class="lineno"><a class="line" href="classSubListGenerator.html#ac330be89ad66eb53684ea724bc320274"> 1128</a></span>&#160;    <a class="code" href="classSubListGenerator.html#ac330be89ad66eb53684ea724bc320274">SubListGenerator</a>(<span class="keywordtype">int</span>* elems, <span class="keywordtype">int</span> numElems, <span class="keywordtype">int</span> numSamps) {</div>
<div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>&#160;        </div>
<div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>&#160;        <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( numSamps &lt;= numElems );</div>
<div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>&#160;                </div>
<div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>&#160;        <span class="comment">// make a record of all elements</span></div>
<div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>&#160;        <a class="code" href="classSubListGenerator.html#a9455720d1e08225c6b1e12a2a58133b2">len</a> = numElems;</div>
<div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>&#160;        <a class="code" href="classSubListGenerator.html#a6cc17992795712abb3e9bb4ca615c780">list</a> = (<span class="keywordtype">int</span>*) malloc(<a class="code" href="classSubListGenerator.html#a9455720d1e08225c6b1e12a2a58133b2">len</a> * <span class="keyword">sizeof</span> *<a class="code" href="classSubListGenerator.html#a6cc17992795712abb3e9bb4ca615c780">list</a>);</div>
<div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>&#160;        <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;<a class="code" href="classSubListGenerator.html#a9455720d1e08225c6b1e12a2a58133b2">len</a>; i++)</div>
<div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>&#160;            <a class="code" href="classSubListGenerator.html#a6cc17992795712abb3e9bb4ca615c780">list</a>[i] = elems[i];</div>
<div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>&#160;        </div>
<div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>&#160;        <span class="comment">// prepare sublist</span></div>
<div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>&#160;        <a class="code" href="classSubListGenerator.html#ad70d3502f47c9b08f2a415c0471023c7">sublen</a> = numSamps;</div>
<div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>&#160;        <a class="code" href="classSubListGenerator.html#a1d6f502f5fb36c1eba4654553d3f014f">createSublist</a>();</div>
<div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>&#160;        <a class="code" href="classSubListGenerator.html#a55d93b6da9e96013873a4b65daabcfa1">prepareSublist</a>();  </div>
<div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>&#160;    }</div>
<div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>&#160;    </div>
<div class="line"><a name="l01144"></a><span class="lineno"><a class="line" href="classSubListGenerator.html#abed6025a9c0b87bcf3b19b3548787ec5"> 1144</a></span>&#160;    <a class="code" href="classSubListGenerator.html#abed6025a9c0b87bcf3b19b3548787ec5">SubListGenerator</a>(</div>
<div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>&#160;        Catch::Generators::GeneratorWrapper&lt;int&gt;&amp;&amp; gen, </div>
<div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>&#160;        <span class="keywordtype">int</span> numSamps, <span class="keyword">const</span> <span class="keywordtype">int</span>* exclude, <span class="keywordtype">int</span> numExclude</div>
<div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>&#160;    ) {    </div>
<div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>&#160;        <span class="comment">// extract all generator elems</span></div>
<div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>&#160;        vector&lt;int&gt; elems = vector&lt;int&gt;();</div>
<div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>&#160;        <span class="keywordflow">do</span> { elems.push_back(gen.get()); } <span class="keywordflow">while</span> (gen.next());</div>
<div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>&#160;        </div>
<div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>&#160;        <span class="comment">// make (int*) of non-excluded elems</span></div>
<div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>&#160;        <a class="code" href="classSubListGenerator.html#a9455720d1e08225c6b1e12a2a58133b2">len</a> = 0;</div>
<div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>&#160;        <a class="code" href="classSubListGenerator.html#a6cc17992795712abb3e9bb4ca615c780">list</a> = (<span class="keywordtype">int</span>*) malloc(elems.size() * <span class="keyword">sizeof</span> *<a class="code" href="classSubListGenerator.html#a6cc17992795712abb3e9bb4ca615c780">list</a>);</div>
<div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>&#160;        <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i=0; i&lt;elems.size(); i++) {</div>
<div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>&#160;            <span class="keywordtype">int</span> elem = elems[i];</div>
<div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>&#160;            <span class="keywordtype">bool</span> present = <span class="keyword">false</span>;</div>
<div class="line"><a name="l01158"></a><span class="lineno"> 1158</span>&#160;            <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j=0; j&lt;numExclude; j++)</div>
<div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>&#160;                <span class="keywordflow">if</span> (elem == exclude[j]) {</div>
<div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>&#160;                    present = <span class="keyword">true</span>;</div>
<div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>&#160;                    <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>&#160;                }</div>
<div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>&#160;            <span class="keywordflow">if</span> (!present)</div>
<div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>&#160;                <a class="code" href="classSubListGenerator.html#a6cc17992795712abb3e9bb4ca615c780">list</a>[<a class="code" href="classSubListGenerator.html#a9455720d1e08225c6b1e12a2a58133b2">len</a>++] = elem;</div>
<div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>&#160;        }</div>
<div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>&#160;        </div>
<div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>&#160;        <a class="code" href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a>( numSamps &lt;= <a class="code" href="classSubListGenerator.html#a9455720d1e08225c6b1e12a2a58133b2">len</a> );</div>
<div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>&#160; </div>
<div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>&#160;        <span class="comment">// prepare sublist</span></div>
<div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>&#160;        <a class="code" href="classSubListGenerator.html#ad70d3502f47c9b08f2a415c0471023c7">sublen</a> = numSamps;</div>
<div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>&#160;        <a class="code" href="classSubListGenerator.html#a1d6f502f5fb36c1eba4654553d3f014f">createSublist</a>();</div>
<div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>&#160;        <a class="code" href="classSubListGenerator.html#a55d93b6da9e96013873a4b65daabcfa1">prepareSublist</a>();</div>
<div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>&#160;    }</div>
<div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>&#160;    </div>
<div class="line"><a name="l01175"></a><span class="lineno"><a class="line" href="classSubListGenerator.html#a7ae1f7ed0731d93f694a6d80cfa827e4"> 1175</a></span>&#160;    <span class="keywordtype">int</span>* <span class="keyword">const</span>&amp; <a class="code" href="classSubListGenerator.html#a7ae1f7ed0731d93f694a6d80cfa827e4">get</a>()<span class="keyword"> const override </span>{</div>
<div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>&#160;        <span class="keywordflow">return</span> <a class="code" href="classSubListGenerator.html#a02b6d786dfbbce60471fd7a55e23ea75">sublist</a>;</div>
<div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>&#160;    }</div>
<div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>&#160;    </div>
<div class="line"><a name="l01179"></a><span class="lineno"><a class="line" href="classSubListGenerator.html#a87ae3a003063535f2cd34905593efc97"> 1179</a></span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="classSubListGenerator.html#a87ae3a003063535f2cd34905593efc97">next</a>()<span class="keyword"> override </span>{</div>
<div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>&#160;        </div>
<div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>&#160;        <span class="comment">// offer next permutation of the current combination</span></div>
<div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>&#160;        <span class="keywordflow">if</span> (next_permutation(<a class="code" href="classSubListGenerator.html#a02b6d786dfbbce60471fd7a55e23ea75">sublist</a>, <a class="code" href="classSubListGenerator.html#a02b6d786dfbbce60471fd7a55e23ea75">sublist</a>+<a class="code" href="classSubListGenerator.html#ad70d3502f47c9b08f2a415c0471023c7">sublen</a>))</div>
<div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>&#160; </div>
<div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>&#160;        <span class="comment">// else generate the next combination</span></div>
<div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>&#160;        <span class="keywordflow">if</span> (next_permutation(<a class="code" href="classSubListGenerator.html#a50e7830a9623f44ad854bcc9a0119f5b">featured</a>.begin(), <a class="code" href="classSubListGenerator.html#a50e7830a9623f44ad854bcc9a0119f5b">featured</a>.end())) {</div>
<div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>&#160;            <a class="code" href="classSubListGenerator.html#a55d93b6da9e96013873a4b65daabcfa1">prepareSublist</a>();</div>
<div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>&#160;        }</div>
<div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>&#160;        </div>
<div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>&#160;    }</div>
<div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>&#160;    </div>
<div class="line"><a name="l01194"></a><span class="lineno"><a class="line" href="classSubListGenerator.html#a097b2ccb4f0dafc51bf3241ea944db5a"> 1194</a></span>&#160;    <a class="code" href="classSubListGenerator.html#a097b2ccb4f0dafc51bf3241ea944db5a">~SubListGenerator</a>() {</div>
<div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>&#160;        free(<a class="code" href="classSubListGenerator.html#a6cc17992795712abb3e9bb4ca615c780">list</a>);</div>
<div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>&#160;        free(<a class="code" href="classSubListGenerator.html#a02b6d786dfbbce60471fd7a55e23ea75">sublist</a>);</div>
<div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>&#160;    }</div>
<div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>&#160;};</div>
<div class="line"><a name="l01199"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga35add15146aa606b256df79334b867d5"> 1199</a></span>&#160;Catch::Generators::GeneratorWrapper&lt;int*&gt; <a class="code" href="group__testutilities.html#ga35add15146aa606b256df79334b867d5">sublists</a>(</div>
<div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>&#160;    <span class="keywordtype">int</span>* list, <span class="keywordtype">int</span> len, <span class="keywordtype">int</span> sublen</div>
<div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>&#160;) {    </div>
<div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>&#160;    <span class="keywordflow">return</span> Catch::Generators::GeneratorWrapper&lt;int*&gt;(</div>
<div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>&#160;        std::unique_ptr&lt;Catch::Generators::IGenerator&lt;int*&gt;&gt;(</div>
<div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>&#160;            <span class="keyword">new</span> <a class="code" href="classSubListGenerator.html">SubListGenerator</a>(list, len, sublen)));</div>
<div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>&#160;}</div>
<div class="line"><a name="l01206"></a><span class="lineno"><a class="line" href="utilities_8cpp.html#abd439d42d66d2c407c57c15ac379aa01"> 1206</a></span>&#160;Catch::Generators::GeneratorWrapper&lt;int*&gt; <a class="code" href="group__testutilities.html#ga35add15146aa606b256df79334b867d5">sublists</a>(</div>
<div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>&#160;    Catch::Generators::GeneratorWrapper&lt;int&gt;&amp;&amp; gen, <span class="keywordtype">int</span> numSamps, <span class="keyword">const</span> <span class="keywordtype">int</span>* exclude, <span class="keywordtype">int</span> numExclude</div>
<div class="line"><a name="l01208"></a><span class="lineno"> 1208</span>&#160;) {    </div>
<div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>&#160;    <span class="keywordflow">return</span> Catch::Generators::GeneratorWrapper&lt;int*&gt;(</div>
<div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>&#160;        std::unique_ptr&lt;Catch::Generators::IGenerator&lt;int*&gt;&gt;(</div>
<div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>&#160;            <span class="keyword">new</span> <a class="code" href="classSubListGenerator.html">SubListGenerator</a>(std::move(gen), numSamps, exclude, numExclude)));</div>
<div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>&#160;}</div>
<div class="line"><a name="l01213"></a><span class="lineno"><a class="line" href="utilities_8cpp.html#ab6352aec92f1dbf1edcfc3d3a2a5f3d5"> 1213</a></span>&#160;Catch::Generators::GeneratorWrapper&lt;int*&gt; <a class="code" href="group__testutilities.html#ga35add15146aa606b256df79334b867d5">sublists</a>(</div>
<div class="line"><a name="l01214"></a><span class="lineno"> 1214</span>&#160;    Catch::Generators::GeneratorWrapper&lt;int&gt;&amp;&amp; gen, <span class="keywordtype">int</span> numSamps, <span class="keywordtype">int</span> excluded</div>
<div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>&#160;) {</div>
<div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>&#160;    <span class="keywordtype">int</span> exclude[] = {excluded};  </div>
<div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>&#160;    <span class="keywordflow">return</span> Catch::Generators::GeneratorWrapper&lt;int*&gt;(</div>
<div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>&#160;        std::unique_ptr&lt;Catch::Generators::IGenerator&lt;int*&gt;&gt;(</div>
<div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>&#160;            <span class="keyword">new</span> <a class="code" href="classSubListGenerator.html">SubListGenerator</a>(std::move(gen), numSamps, exclude, 1)));</div>
<div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>&#160;}</div>
<div class="line"><a name="l01221"></a><span class="lineno"><a class="line" href="utilities_8cpp.html#a454924f12712fda06dad76d455dbc08e"> 1221</a></span>&#160;Catch::Generators::GeneratorWrapper&lt;int*&gt; <a class="code" href="group__testutilities.html#ga35add15146aa606b256df79334b867d5">sublists</a>(</div>
<div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>&#160;    Catch::Generators::GeneratorWrapper&lt;int&gt;&amp;&amp; gen, <span class="keywordtype">int</span> numSamps</div>
<div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>&#160;) {</div>
<div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>&#160;    <span class="keywordtype">int</span> exclude[] = {};  </div>
<div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>&#160;    <span class="keywordflow">return</span> Catch::Generators::GeneratorWrapper&lt;int*&gt;(</div>
<div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>&#160;        std::unique_ptr&lt;Catch::Generators::IGenerator&lt;int*&gt;&gt;(</div>
<div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>&#160;            <span class="keyword">new</span> <a class="code" href="classSubListGenerator.html">SubListGenerator</a>(std::move(gen), numSamps, exclude, 0)));</div>
<div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>&#160;}</div>
<div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>&#160; </div>
<div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l01231"></a><span class="lineno"><a class="line" href="classSequenceGenerator.html"> 1231</a></span>&#160;<span class="keyword">class </span><a class="code" href="classSequenceGenerator.html">SequenceGenerator</a> : <span class="keyword">public</span> Catch::Generators::IGenerator&lt;T*&gt; {</div>
<div class="line"><a name="l01232"></a><span class="lineno"><a class="line" href="classSequenceGenerator.html#aa3244dd6ec80f875cd63847d13311ead"> 1232</a></span>&#160;    T* <a class="code" href="classSequenceGenerator.html#aa3244dd6ec80f875cd63847d13311ead">digits</a>;</div>
<div class="line"><a name="l01233"></a><span class="lineno"><a class="line" href="classSequenceGenerator.html#a3ca8812efe1a973c6421ff4362348577"> 1233</a></span>&#160;    <span class="keywordtype">int</span> <a class="code" href="classSequenceGenerator.html#a3ca8812efe1a973c6421ff4362348577">len</a>;</div>
<div class="line"><a name="l01234"></a><span class="lineno"><a class="line" href="classSequenceGenerator.html#af468d68297c3ac2973dbcb546b51ca1c"> 1234</a></span>&#160;    T <a class="code" href="classSequenceGenerator.html#af468d68297c3ac2973dbcb546b51ca1c">maxDigit</a>;</div>
<div class="line"><a name="l01235"></a><span class="lineno"><a class="line" href="classSequenceGenerator.html#aeb2c19e6ac47327f8b50727ab5587da7"> 1235</a></span>&#160;    <span class="keywordtype">int</span> <a class="code" href="classSequenceGenerator.html#aeb2c19e6ac47327f8b50727ab5587da7">ind</a>;</div>
<div class="line"><a name="l01236"></a><span class="lineno"><a class="line" href="classSequenceGenerator.html#a6778dd4a13709246b965f1d8e82c01da"> 1236</a></span>&#160;    <span class="keywordtype">int</span> <a class="code" href="classSequenceGenerator.html#a6778dd4a13709246b965f1d8e82c01da">seqLen</a>;</div>
<div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l01238"></a><span class="lineno"><a class="line" href="classSequenceGenerator.html#a6d12b227503c9080c098f5e2c4487a64"> 1238</a></span>&#160;    <a class="code" href="classSequenceGenerator.html#a6d12b227503c9080c098f5e2c4487a64">SequenceGenerator</a>(T maxDigit_, <span class="keywordtype">int</span> numDigits) {</div>
<div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>&#160;        <a class="code" href="classSequenceGenerator.html#aeb2c19e6ac47327f8b50727ab5587da7">ind</a> = 0;</div>
<div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>&#160;        <a class="code" href="classSequenceGenerator.html#a3ca8812efe1a973c6421ff4362348577">len</a> = numDigits;</div>
<div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>&#160;        <a class="code" href="classSequenceGenerator.html#af468d68297c3ac2973dbcb546b51ca1c">maxDigit</a> = maxDigit_;</div>
<div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>&#160;        <a class="code" href="classSequenceGenerator.html#a6778dd4a13709246b965f1d8e82c01da">seqLen</a> = (int) pow(1 + (<span class="keywordtype">int</span>) <a class="code" href="classSequenceGenerator.html#af468d68297c3ac2973dbcb546b51ca1c">maxDigit</a>, <a class="code" href="classSequenceGenerator.html#a3ca8812efe1a973c6421ff4362348577">len</a>);</div>
<div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>&#160;        <a class="code" href="classSequenceGenerator.html#aa3244dd6ec80f875cd63847d13311ead">digits</a> = (T*) malloc(numDigits * <span class="keyword">sizeof</span> *<a class="code" href="classSequenceGenerator.html#aa3244dd6ec80f875cd63847d13311ead">digits</a>);</div>
<div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>&#160;        <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;numDigits; i++)</div>
<div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>&#160;            <a class="code" href="classSequenceGenerator.html#aa3244dd6ec80f875cd63847d13311ead">digits</a>[i] = (T) 0;</div>
<div class="line"><a name="l01246"></a><span class="lineno"> 1246</span>&#160;        <a class="code" href="classSequenceGenerator.html#aeb2c19e6ac47327f8b50727ab5587da7">ind</a>++;</div>
<div class="line"><a name="l01247"></a><span class="lineno"> 1247</span>&#160;    }</div>
<div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>&#160; </div>
<div class="line"><a name="l01249"></a><span class="lineno"><a class="line" href="classSequenceGenerator.html#a5b30c750a193bf7e8facafcf14f1cd49"> 1249</a></span>&#160;    T* <span class="keyword">const</span>&amp; <a class="code" href="classSequenceGenerator.html#a5b30c750a193bf7e8facafcf14f1cd49">get</a>()<span class="keyword"> const override </span>{</div>
<div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>&#160;        <span class="keywordflow">return</span> <a class="code" href="classSequenceGenerator.html#aa3244dd6ec80f875cd63847d13311ead">digits</a>;</div>
<div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>&#160;    }</div>
<div class="line"><a name="l01252"></a><span class="lineno"> 1252</span>&#160;    </div>
<div class="line"><a name="l01253"></a><span class="lineno"><a class="line" href="classSequenceGenerator.html#af1bd9d16891fc8661b6dd0aa6fe84153"> 1253</a></span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="classSequenceGenerator.html#af1bd9d16891fc8661b6dd0aa6fe84153">next</a>()<span class="keyword"> override </span>{</div>
<div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>&#160;        <span class="keywordtype">bool</span> isNext = (<a class="code" href="classSequenceGenerator.html#aeb2c19e6ac47327f8b50727ab5587da7">ind</a>++) &lt; <a class="code" href="classSequenceGenerator.html#a6778dd4a13709246b965f1d8e82c01da">seqLen</a>;</div>
<div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>&#160;        <span class="keywordflow">if</span> (isNext) {</div>
<div class="line"><a name="l01256"></a><span class="lineno"> 1256</span>&#160;            <span class="keywordtype">int</span> i=0;</div>
<div class="line"><a name="l01257"></a><span class="lineno"> 1257</span>&#160;            <span class="keywordflow">while</span> (<a class="code" href="classSequenceGenerator.html#aa3244dd6ec80f875cd63847d13311ead">digits</a>[i] == <a class="code" href="classSequenceGenerator.html#af468d68297c3ac2973dbcb546b51ca1c">maxDigit</a>)</div>
<div class="line"><a name="l01258"></a><span class="lineno"> 1258</span>&#160;                <a class="code" href="classSequenceGenerator.html#aa3244dd6ec80f875cd63847d13311ead">digits</a>[i++] = (T) 0;</div>
<div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>&#160;            <a class="code" href="classSequenceGenerator.html#aa3244dd6ec80f875cd63847d13311ead">digits</a>[i] = (T) ((<span class="keywordtype">int</span>) <a class="code" href="classSequenceGenerator.html#aa3244dd6ec80f875cd63847d13311ead">digits</a>[i] + 1);</div>
<div class="line"><a name="l01260"></a><span class="lineno"> 1260</span>&#160;        }</div>
<div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>&#160;        <span class="keywordflow">return</span> isNext;</div>
<div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>&#160;    }</div>
<div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>&#160;    </div>
<div class="line"><a name="l01264"></a><span class="lineno"><a class="line" href="classSequenceGenerator.html#a11ab69e30c3fdbc313e5358d5e233a65"> 1264</a></span>&#160;    <a class="code" href="classSequenceGenerator.html#a11ab69e30c3fdbc313e5358d5e233a65">~SequenceGenerator</a>() {</div>
<div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>&#160;        free(<a class="code" href="classSequenceGenerator.html#aa3244dd6ec80f875cd63847d13311ead">digits</a>);</div>
<div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>&#160;    }</div>
<div class="line"><a name="l01267"></a><span class="lineno"> 1267</span>&#160;};</div>
<div class="line"><a name="l01268"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga2e09685323c6b2312a64daf8c74b12b5"> 1268</a></span>&#160;Catch::Generators::GeneratorWrapper&lt;int*&gt; <a class="code" href="group__testutilities.html#ga2e09685323c6b2312a64daf8c74b12b5">bitsets</a>(<span class="keywordtype">int</span> numBits) {    </div>
<div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>&#160;    <span class="keywordflow">return</span> Catch::Generators::GeneratorWrapper&lt;int*&gt;(</div>
<div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>&#160;        std::unique_ptr&lt;Catch::Generators::IGenerator&lt;int*&gt;&gt;(</div>
<div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>&#160;            <span class="keyword">new</span> <a class="code" href="classSequenceGenerator.html">SequenceGenerator&lt;int&gt;</a>(1, numBits)));</div>
<div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>&#160;}</div>
<div class="line"><a name="l01273"></a><span class="lineno"><a class="line" href="group__testutilities.html#ga181366c4cdc7786bcc066e8ac8342c1d"> 1273</a></span>&#160;Catch::Generators::GeneratorWrapper&lt;int*&gt; <a class="code" href="group__testutilities.html#ga181366c4cdc7786bcc066e8ac8342c1d">sequences</a>(<span class="keywordtype">int</span> base, <span class="keywordtype">int</span> numDigits) {    </div>
<div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>&#160;    <span class="keywordflow">return</span> Catch::Generators::GeneratorWrapper&lt;int*&gt;(</div>
<div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>&#160;        std::unique_ptr&lt;Catch::Generators::IGenerator&lt;int*&gt;&gt;(</div>
<div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>&#160;            <span class="keyword">new</span> <a class="code" href="classSequenceGenerator.html">SequenceGenerator&lt;int&gt;</a>(base-1, numDigits)));</div>
<div class="line"><a name="l01277"></a><span class="lineno"> 1277</span>&#160;}</div>
<div class="line"><a name="l01278"></a><span class="lineno"><a class="line" href="group__testutilities.html#gac102c131efa312dabd5462e6e2642975"> 1278</a></span>&#160;Catch::Generators::GeneratorWrapper&lt;pauliOpType*&gt; <a class="code" href="group__testutilities.html#gac102c131efa312dabd5462e6e2642975">pauliseqs</a>(<span class="keywordtype">int</span> numPaulis) {    </div>
<div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>&#160;    <span class="keywordflow">return</span> Catch::Generators::GeneratorWrapper&lt;pauliOpType*&gt;(</div>
<div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>&#160;        std::unique_ptr&lt;Catch::Generators::IGenerator&lt;pauliOpType*&gt;&gt;(</div>
<div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>&#160;            <span class="keyword">new</span> <a class="code" href="classSequenceGenerator.html">SequenceGenerator&lt;pauliOpType&gt;</a>(<a class="code" href="group__type.html#gga1c703cf89629e4e9c7023cd402d67028a085c85cff6ba79c52d8b1e61c42ddddf">PAULI_Z</a>, numPaulis)));</div>
<div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>&#160;}</div>
</div><!-- fragment --></div><!-- contents -->
<div class="ttc" id="agroup__type_html_ga1c703cf89629e4e9c7023cd402d67028"><div class="ttname"><a href="group__type.html#ga1c703cf89629e4e9c7023cd402d67028">pauliOpType</a></div><div class="ttdeci">pauliOpType</div><div class="ttdoc">Codes for specifying Pauli operators.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00096">QuEST.h:96</a></div></div>
<div class="ttc" id="agroup__testutilities_html_ga20f041452b43026d876fde17a5999265"><div class="ttname"><a href="group__testutilities.html#ga20f041452b43026d876fde17a5999265">getFullOperatorMatrix</a></div><div class="ttdeci">QMatrix getFullOperatorMatrix(int *ctrls, int numCtrls, int *targs, int numTargs, QMatrix op, int numQubits)</div><div class="ttdoc">Takes a 2^numTargs-by-2^numTargs matrix op and a returns a 2^numQubits-by-2^numQubits matrix where op...</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00293">utilities.cpp:293</a></div></div>
<div class="ttc" id="aclassSubListGenerator_html_a6cc17992795712abb3e9bb4ca615c780"><div class="ttname"><a href="classSubListGenerator.html#a6cc17992795712abb3e9bb4ca615c780">SubListGenerator::list</a></div><div class="ttdeci">int * list</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l01100">utilities.cpp:1100</a></div></div>
<div class="ttc" id="agroup__debug_html_ga924ef2dbda6b733b4041270077c76ece"><div class="ttname"><a href="group__debug.html#ga924ef2dbda6b733b4041270077c76ece">copyStateFromGPU</a></div><div class="ttdeci">void copyStateFromGPU(Qureg qureg)</div><div class="ttdoc">In GPU mode, this copies the state-vector (or density matrix) from GPU memory (qureg....</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l00039">QuEST_cpu.c:39</a></div></div>
<div class="ttc" id="amain_8cpp_html_a718130cc1fc36cde991aff3d4c85c47d"><div class="ttname"><a href="main_8cpp.html#a718130cc1fc36cde991aff3d4c85c47d">QUEST_ENV</a></div><div class="ttdeci">QuESTEnv QUEST_ENV</div><div class="ttdoc">The global QuESTEnv instance, to be created and destroyed once in this main(), so that the MPI enviro...</div><div class="ttdef"><b>Definition:</b> <a href="main_8cpp_source.html#l00020">main.cpp:20</a></div></div>
<div class="ttc" id="aclassSubListGenerator_html_a02b6d786dfbbce60471fd7a55e23ea75"><div class="ttname"><a href="classSubListGenerator.html#a02b6d786dfbbce60471fd7a55e23ea75">SubListGenerator::sublist</a></div><div class="ttdeci">int * sublist</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l01101">utilities.cpp:1101</a></div></div>
<div class="ttc" id="agroup__debug_html_ga8d31fe2d1ad4d01e2a1f5f6b8bc15b77"><div class="ttname"><a href="group__debug.html#ga8d31fe2d1ad4d01e2a1f5f6b8bc15b77">syncQuESTEnv</a></div><div class="ttdeci">void syncQuESTEnv(QuESTEnv env)</div><div class="ttdoc">Guarantees that all code up to the given point has been executed on all nodes (if running in distribu...</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu__distributed_8c_source.html#l00162">QuEST_cpu_distributed.c:162</a></div></div>
<div class="ttc" id="agroup__type_html_gga1c703cf89629e4e9c7023cd402d67028a085c85cff6ba79c52d8b1e61c42ddddf"><div class="ttname"><a href="group__type.html#gga1c703cf89629e4e9c7023cd402d67028a085c85cff6ba79c52d8b1e61c42ddddf">PAULI_Z</a></div><div class="ttdeci">@ PAULI_Z</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00096">QuEST.h:96</a></div></div>
<div class="ttc" id="aclassSubListGenerator_html"><div class="ttname"><a href="classSubListGenerator.html">SubListGenerator</a></div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l01099">utilities.cpp:1099</a></div></div>
<div class="ttc" id="aclassSequenceGenerator_html_a6d12b227503c9080c098f5e2c4487a64"><div class="ttname"><a href="classSequenceGenerator.html#a6d12b227503c9080c098f5e2c4487a64">SequenceGenerator::SequenceGenerator</a></div><div class="ttdeci">SequenceGenerator(T maxDigit_, int numDigits)</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l01238">utilities.cpp:1238</a></div></div>
<div class="ttc" id="autilities_8cpp_html_a91e707f38b1844fcbc0529ca41db816a"><div class="ttname"><a href="utilities_8cpp.html#a91e707f38b1844fcbc0529ca41db816a">operator+=</a></div><div class="ttdeci">void operator+=(QVector &amp;v1, const QVector &amp;v2)</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00064">utilities.cpp:64</a></div></div>
<div class="ttc" id="autilities_8cpp_html_a21e0fa8d57dc566ad149077be8f67a82"><div class="ttname"><a href="utilities_8cpp.html#a21e0fa8d57dc566ad149077be8f67a82">macro_copyComplexMatrix</a></div><div class="ttdeci">#define macro_copyComplexMatrix(dest, src)</div><div class="ttdoc">Copies ComplexMatrix structures into a QMatrix.</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00864">utilities.cpp:864</a></div></div>
<div class="ttc" id="aclassSequenceGenerator_html_aa3244dd6ec80f875cd63847d13311ead"><div class="ttname"><a href="classSequenceGenerator.html#aa3244dd6ec80f875cd63847d13311ead">SequenceGenerator::digits</a></div><div class="ttdeci">T * digits</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l01232">utilities.cpp:1232</a></div></div>
<div class="ttc" id="agroup__type_html_gga1c703cf89629e4e9c7023cd402d67028a63800f45b01ccc2608f754aee850bf4a"><div class="ttname"><a href="group__type.html#gga1c703cf89629e4e9c7023cd402d67028a63800f45b01ccc2608f754aee850bf4a">PAULI_I</a></div><div class="ttdeci">@ PAULI_I</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00096">QuEST.h:96</a></div></div>
<div class="ttc" id="agroup__testutilities_html_ga3cf199a7de3bbcb3546503f25be9245a"><div class="ttname"><a href="group__testutilities.html#ga3cf199a7de3bbcb3546503f25be9245a">getConjugateTranspose</a></div><div class="ttdeci">QMatrix getConjugateTranspose(QMatrix a)</div><div class="ttdoc">Returns the conjugate transpose of the complex square matrix a.</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00179">utilities.cpp:179</a></div></div>
<div class="ttc" id="agroup__testutilities_html_ga7125d0747a44db58115899727ac5f6be"><div class="ttname"><a href="group__testutilities.html#ga7125d0747a44db58115899727ac5f6be">getRandomInt</a></div><div class="ttdeci">int getRandomInt(int min, int max)</div><div class="ttdoc">Returns a random integer between min (inclusive) and max (exclusive), from the uniform distribution.</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00481">utilities.cpp:481</a></div></div>
<div class="ttc" id="agroup__testutilities_html_ga0d3b30625e2350a1e837a0b259dd3b18"><div class="ttname"><a href="group__testutilities.html#ga0d3b30625e2350a1e837a0b259dd3b18">getRandomKrausMap</a></div><div class="ttdeci">std::vector&lt; QMatrix &gt; getRandomKrausMap(int numQb, int numOps)</div><div class="ttdoc">Returns a random Kraus map of #numOps 2^numQb-by-2^numQb operators, from an undisclosed distribution.</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00533">utilities.cpp:533</a></div></div>
<div class="ttc" id="aclassSubListGenerator_html_abed6025a9c0b87bcf3b19b3548787ec5"><div class="ttname"><a href="classSubListGenerator.html#abed6025a9c0b87bcf3b19b3548787ec5">SubListGenerator::SubListGenerator</a></div><div class="ttdeci">SubListGenerator(Catch::Generators::GeneratorWrapper&lt; int &gt; &amp;&amp;gen, int numSamps, const int *exclude, int numExclude)</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l01144">utilities.cpp:1144</a></div></div>
<div class="ttc" id="autilities_8hpp_html_a2f52338126bb8cdf7fcf68eaf01c546a"><div class="ttname"><a href="utilities_8hpp.html#a2f52338126bb8cdf7fcf68eaf01c546a">NUM_QUBITS</a></div><div class="ttdeci">#define NUM_QUBITS</div><div class="ttdoc">The default number of qubits in the registers created for unit testing (both statevectors and density...</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8hpp_source.html#l00036">utilities.hpp:36</a></div></div>
<div class="ttc" id="agroup__testutilities_html_ga37e0f375a6c50721aaf68153f750e842"><div class="ttname"><a href="group__testutilities.html#ga37e0f375a6c50721aaf68153f750e842">getSwapMatrix</a></div><div class="ttdeci">QMatrix getSwapMatrix(int qb1, int qb2, int numQb)</div><div class="ttdoc">Returns the 2^numQb-by-2^numQb unitary matrix which swaps qubits qb1 and qb2; the SWAP gate of not-ne...</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00219">utilities.cpp:219</a></div></div>
<div class="ttc" id="autilities_8cpp_html_aed39fc3a3108b8aad424c03a4b966158"><div class="ttname"><a href="utilities_8cpp.html#aed39fc3a3108b8aad424c03a4b966158">operator+</a></div><div class="ttdeci">QVector operator+(const QVector &amp;v1, const QVector &amp;v2)</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00026">utilities.cpp:26</a></div></div>
<div class="ttc" id="aQuEST_8h_html"><div class="ttname"><a href="QuEST_8h.html">QuEST.h</a></div></div>
<div class="ttc" id="agroup__testutilities_html_ga1a5e9b668716b91dd8527ce00f7500cf"><div class="ttname"><a href="group__testutilities.html#ga1a5e9b668716b91dd8527ce00f7500cf">getRandomUnitary</a></div><div class="ttdeci">QMatrix getRandomUnitary(int numQb)</div><div class="ttdoc">Returns a uniformly random (under Haar) 2^numQb-by-2^numQb unitary matrix.</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00485">utilities.cpp:485</a></div></div>
<div class="ttc" id="agroup__testutilities_html_gacd5aadbe10ecdedaa625f85171c0a3cd"><div class="ttname"><a href="group__testutilities.html#gacd5aadbe10ecdedaa625f85171c0a3cd">getRandomReal</a></div><div class="ttdeci">qreal getRandomReal(qreal min, qreal max)</div><div class="ttdoc">Returns a random real between min (inclusive) and max (exclusive), from the uniform distribution.</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00410">utilities.cpp:410</a></div></div>
<div class="ttc" id="agroup__testutilities_html_ga2de7d3b138728b6beb7753b82df61803"><div class="ttname"><a href="group__testutilities.html#ga2de7d3b138728b6beb7753b82df61803">getKetBra</a></div><div class="ttdeci">QMatrix getKetBra(QVector ket, QVector bra)</div><div class="ttdoc">Returns the matrix |ket&gt;&lt;bra|, with ith-jth element ket(i) conj(bra(j)), since |ket&gt;&lt;bra| = sum_i a_i...</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00159">utilities.cpp:159</a></div></div>
<div class="ttc" id="astructComplexMatrix4_html"><div class="ttname"><a href="structComplexMatrix4.html">ComplexMatrix4</a></div><div class="ttdoc">Represents a 4x4 matrix of complex numbers.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00125">QuEST.h:125</a></div></div>
<div class="ttc" id="aclassSequenceGenerator_html_af1bd9d16891fc8661b6dd0aa6fe84153"><div class="ttname"><a href="classSequenceGenerator.html#af1bd9d16891fc8661b6dd0aa6fe84153">SequenceGenerator::next</a></div><div class="ttdeci">bool next() override</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l01253">utilities.cpp:1253</a></div></div>
<div class="ttc" id="astructComplexMatrixN_html"><div class="ttname"><a href="structComplexMatrixN.html">ComplexMatrixN</a></div><div class="ttdoc">Represents a general 2^N by 2^N matrix of complex numbers.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00136">QuEST.h:136</a></div></div>
<div class="ttc" id="agroup__type_html_ga7740e349b4f8bae6451547680f0ce2d6"><div class="ttname"><a href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a></div><div class="ttdeci">#define qreal</div></div>
<div class="ttc" id="agroup__testutilities_html_ga253946523907014c4f198d2bb38d4913"><div class="ttname"><a href="group__testutilities.html#ga253946523907014c4f198d2bb38d4913">toQMatrix</a></div><div class="ttdeci">QMatrix toQMatrix(ComplexMatrix2 src)</div><div class="ttdoc">Returns a copy of the given 2-by-2 matrix.</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00869">utilities.cpp:869</a></div></div>
<div class="ttc" id="agroup__testutilities_html_gaf5a18d4c00dfe0523972be3bfc666362"><div class="ttname"><a href="group__testutilities.html#gaf5a18d4c00dfe0523972be3bfc666362">toQureg</a></div><div class="ttdeci">void toQureg(Qureg qureg, QVector vec)</div><div class="ttdoc">Initialises the state-vector qureg to have the same amplitudes as vec.</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l01026">utilities.cpp:1026</a></div></div>
<div class="ttc" id="agroup__testutilities_html_ga267884197cf7f1d428021cb12a57360c"><div class="ttname"><a href="group__testutilities.html#ga267884197cf7f1d428021cb12a57360c">calcLog2</a></div><div class="ttdeci">unsigned int calcLog2(long unsigned int res)</div><div class="ttdoc">Returns log2 of numbers which must be gauranteed to be 2^n.</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00361">utilities.cpp:361</a></div></div>
<div class="ttc" id="agroup__type_html_gga1c703cf89629e4e9c7023cd402d67028a7abac7bb5b71e17382014c443244ad5c"><div class="ttname"><a href="group__type.html#gga1c703cf89629e4e9c7023cd402d67028a7abac7bb5b71e17382014c443244ad5c">PAULI_X</a></div><div class="ttdeci">@ PAULI_X</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00096">QuEST.h:96</a></div></div>
<div class="ttc" id="autilities_8cpp_html_aabfdeb43b039e628f9370507ab27529a"><div class="ttname"><a href="utilities_8cpp.html#aabfdeb43b039e628f9370507ab27529a">operator-=</a></div><div class="ttdeci">void operator-=(QVector &amp;v1, const QVector &amp;v2)</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00067">utilities.cpp:67</a></div></div>
<div class="ttc" id="aclassSequenceGenerator_html_af468d68297c3ac2973dbcb546b51ca1c"><div class="ttname"><a href="classSequenceGenerator.html#af468d68297c3ac2973dbcb546b51ca1c">SequenceGenerator::maxDigit</a></div><div class="ttdeci">T maxDigit</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l01234">utilities.cpp:1234</a></div></div>
<div class="ttc" id="agroup__testutilities_html_ga00f4feec845c019c3390898b0cc7f1ef"><div class="ttname"><a href="group__testutilities.html#ga00f4feec845c019c3390898b0cc7f1ef">getExponentialOfPauliMatrix</a></div><div class="ttdeci">QMatrix getExponentialOfPauliMatrix(qreal angle, QMatrix a)</div><div class="ttdoc">Returns the matrix exponential of a kronecker product of pauli matrices (or of any involutory matrice...</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00205">utilities.cpp:205</a></div></div>
<div class="ttc" id="autilities_8cpp_html_a4e8b82fba42c4fc52bf663082df09443"><div class="ttname"><a href="utilities_8cpp.html#a4e8b82fba42c4fc52bf663082df09443">operator*</a></div><div class="ttdeci">QVector operator*(const qcomp &amp;a, const QVector &amp;v)</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00040">utilities.cpp:40</a></div></div>
<div class="ttc" id="aclassSubListGenerator_html_ac330be89ad66eb53684ea724bc320274"><div class="ttname"><a href="classSubListGenerator.html#ac330be89ad66eb53684ea724bc320274">SubListGenerator::SubListGenerator</a></div><div class="ttdeci">SubListGenerator(int *elems, int numElems, int numSamps)</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l01128">utilities.cpp:1128</a></div></div>
<div class="ttc" id="aclassSubListGenerator_html_a87ae3a003063535f2cd34905593efc97"><div class="ttname"><a href="classSubListGenerator.html#a87ae3a003063535f2cd34905593efc97">SubListGenerator::next</a></div><div class="ttdeci">bool next() override</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l01179">utilities.cpp:1179</a></div></div>
<div class="ttc" id="agroup__testutilities_html_ga11c465ce1a5c238946a9e09d61c94c58"><div class="ttname"><a href="group__testutilities.html#ga11c465ce1a5c238946a9e09d61c94c58">setRandomPauliSum</a></div><div class="ttdeci">void setRandomPauliSum(qreal *coeffs, pauliOpType *codes, int numQubits, int numTerms)</div><div class="ttdoc">Populates the coeffs array with random qreals in (-5, 5), and populates codes with random Pauli codes...</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l01054">utilities.cpp:1054</a></div></div>
<div class="ttc" id="agroup__testutilities_html_ga7f83695bea7d0332a577bca017dbb03c"><div class="ttname"><a href="group__testutilities.html#ga7f83695bea7d0332a577bca017dbb03c">toComplexMatrixN</a></div><div class="ttdeci">void toComplexMatrixN(QMatrix qm, ComplexMatrixN cm)</div><div class="ttdoc">Initialises cm with the values of qm.</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00858">utilities.cpp:858</a></div></div>
<div class="ttc" id="aclassSequenceGenerator_html_a3ca8812efe1a973c6421ff4362348577"><div class="ttname"><a href="classSequenceGenerator.html#a3ca8812efe1a973c6421ff4362348577">SequenceGenerator::len</a></div><div class="ttdeci">int len</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l01233">utilities.cpp:1233</a></div></div>
<div class="ttc" id="astructQureg_html_ac2929e681d3d95591c18cf168dbbe4f0"><div class="ttname"><a href="structQureg.html#ac2929e681d3d95591c18cf168dbbe4f0">Qureg::chunkId</a></div><div class="ttdeci">int chunkId</div><div class="ttdoc">The position of the chunk of the state vector held by this process in the full state vector.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00217">QuEST.h:217</a></div></div>
<div class="ttc" id="autilities_8cpp_html_a9dc43d4a0827b56cd004270a9c5b2604"><div class="ttname"><a href="utilities_8cpp.html#a9dc43d4a0827b56cd004270a9c5b2604">expI</a></div><div class="ttdeci">qcomp expI(qreal phase)</div><div class="ttdoc">Returns the unit-norm complex number exp(i*phase).</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00406">utilities.cpp:406</a></div></div>
<div class="ttc" id="agroup__testutilities_html_gac9263a65c96a458b810b20baa81c5b94"><div class="ttname"><a href="group__testutilities.html#gac9263a65c96a458b810b20baa81c5b94">QVector</a></div><div class="ttdeci">std::vector&lt; qcomp &gt; QVector</div><div class="ttdoc">A complex vector, which can be zero-initialised with QVector(numAmps).</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8hpp_source.html#l00060">utilities.hpp:60</a></div></div>
<div class="ttc" id="astructDiagonalOp_html_a85c3f52533efe831bbe40b9a48602388"><div class="ttname"><a href="structDiagonalOp.html#a85c3f52533efe831bbe40b9a48602388">DiagonalOp::imag</a></div><div class="ttdeci">qreal * imag</div><div class="ttdoc">The imaginary values of the 2^numQubits complex elements.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00191">QuEST.h:191</a></div></div>
<div class="ttc" id="agroup__testutilities_html_ga75966a02c618790c1de5f0102ab8398f"><div class="ttname"><a href="group__testutilities.html#ga75966a02c618790c1de5f0102ab8398f">setSubMatrix</a></div><div class="ttdeci">void setSubMatrix(QMatrix &amp;dest, QMatrix sub, size_t r, size_t c)</div><div class="ttdoc">Modifies dest by overwriting its submatrix (from top-left corner (r, c) to bottom-right corner (r + d...</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00211">utilities.cpp:211</a></div></div>
<div class="ttc" id="agroup__testutilities_html_gade0e7c37811a69f1c21c88c11943a19f"><div class="ttname"><a href="group__testutilities.html#gade0e7c37811a69f1c21c88c11943a19f">toQVector</a></div><div class="ttdeci">QVector toQVector(Qureg qureg)</div><div class="ttdoc">Returns an equal-size copy of the given state-vector qureg.</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00938">utilities.cpp:938</a></div></div>
<div class="ttc" id="astructQureg_html_ab0ea0358482b62f43fdd781469607d97"><div class="ttname"><a href="structQureg.html#ab0ea0358482b62f43fdd781469607d97">Qureg::numAmpsPerChunk</a></div><div class="ttdeci">long long int numAmpsPerChunk</div><div class="ttdoc">Number of probability amplitudes held in stateVec by this process In the non-MPI version,...</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00213">QuEST.h:213</a></div></div>
<div class="ttc" id="astructPauliHamil_html_ac1c6c9f6299cf83bbba88123216c3cac"><div class="ttname"><a href="structPauliHamil.html#ac1c6c9f6299cf83bbba88123216c3cac">PauliHamil::termCoeffs</a></div><div class="ttdeci">qreal * termCoeffs</div><div class="ttdoc">The coefficient of each Pauli product. This is a length numSumTerms array.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00164">QuEST.h:164</a></div></div>
<div class="ttc" id="agroup__testutilities_html_ga181366c4cdc7786bcc066e8ac8342c1d"><div class="ttname"><a href="group__testutilities.html#ga181366c4cdc7786bcc066e8ac8342c1d">sequences</a></div><div class="ttdeci">Catch::Generators::GeneratorWrapper&lt; int * &gt; sequences(int base, int numDigits)</div><div class="ttdoc">Returns a Catch2 generator of every numDigits-length sequence in the given base, in increasing lexogr...</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l01273">utilities.cpp:1273</a></div></div>
<div class="ttc" id="autilities_8cpp_html_a1b8611d2c9af569e1265e8f48d8e0143"><div class="ttname"><a href="utilities_8cpp.html#a1b8611d2c9af569e1265e8f48d8e0143">operator/</a></div><div class="ttdeci">QVector operator/(const QVector &amp;v, const qcomp &amp;a)</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00049">utilities.cpp:49</a></div></div>
<div class="ttc" id="agroup__type_html_gad863c5878a01051a2726ce94bf365428"><div class="ttname"><a href="group__type.html#gad863c5878a01051a2726ce94bf365428">qcomp</a></div><div class="ttdeci">#define qcomp</div></div>
<div class="ttc" id="astructPauliHamil_html_a4b8d38c403553c07ceddcd40c46ce6c8"><div class="ttname"><a href="structPauliHamil.html#a4b8d38c403553c07ceddcd40c46ce6c8">PauliHamil::pauliCodes</a></div><div class="ttdeci">enum pauliOpType * pauliCodes</div><div class="ttdoc">The Pauli operators acting on each qubit, flattened over every operator.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00162">QuEST.h:162</a></div></div>
<div class="ttc" id="agroup__testutilities_html_ga216f7c25bbb0cf752d1b6fff5ea8197b"><div class="ttname"><a href="group__testutilities.html#ga216f7c25bbb0cf752d1b6fff5ea8197b">toComplexMatrix4</a></div><div class="ttdeci">ComplexMatrix4 toComplexMatrix4(QMatrix qm)</div><div class="ttdoc">Returns a ComplexMatrix4 copy of QMatix qm.</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00852">utilities.cpp:852</a></div></div>
<div class="ttc" id="agroup__debug_html_ga11448560006dd165128e404b54ebb2f7"><div class="ttname"><a href="group__debug.html#ga11448560006dd165128e404b54ebb2f7">copyStateToGPU</a></div><div class="ttdeci">void copyStateToGPU(Qureg qureg)</div><div class="ttdoc">In GPU mode, this copies the state-vector (or density matrix) from RAM (qureg.stateVec) to VRAM / GPU...</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l00036">QuEST_cpu.c:36</a></div></div>
<div class="ttc" id="autilities_8cpp_html_ac39c5776e942f283ba52e0742a98d63f"><div class="ttname"><a href="utilities_8cpp.html#ac39c5776e942f283ba52e0742a98d63f">operator*=</a></div><div class="ttdeci">void operator*=(QVector &amp;v1, const qcomp &amp;a)</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00070">utilities.cpp:70</a></div></div>
<div class="ttc" id="astructDiagonalOp_html_a5131eeb67aafb4c19ac98270c3266742"><div class="ttname"><a href="structDiagonalOp.html#a5131eeb67aafb4c19ac98270c3266742">DiagonalOp::numQubits</a></div><div class="ttdeci">int numQubits</div><div class="ttdoc">The number of qubits this operator can act on (informing its size)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00181">QuEST.h:181</a></div></div>
<div class="ttc" id="astructPauliHamil_html_a737e46b40ef8990cf004d22eb9dbe2e4"><div class="ttname"><a href="structPauliHamil.html#a737e46b40ef8990cf004d22eb9dbe2e4">PauliHamil::numSumTerms</a></div><div class="ttdeci">int numSumTerms</div><div class="ttdoc">The number of terms in the weighted sum, or the number of Pauli products.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00166">QuEST.h:166</a></div></div>
<div class="ttc" id="aclassSequenceGenerator_html_a6778dd4a13709246b965f1d8e82c01da"><div class="ttname"><a href="classSequenceGenerator.html#a6778dd4a13709246b965f1d8e82c01da">SequenceGenerator::seqLen</a></div><div class="ttdeci">int seqLen</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l01236">utilities.cpp:1236</a></div></div>
<div class="ttc" id="astructDiagonalOp_html"><div class="ttname"><a href="structDiagonalOp.html">DiagonalOp</a></div><div class="ttdoc">Represents a diagonal complex operator on the full Hilbert state of a Qureg.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00178">QuEST.h:178</a></div></div>
<div class="ttc" id="agroup__type_html_gga1c703cf89629e4e9c7023cd402d67028a2c64a9aaee27f6bcfef894d159e759bd"><div class="ttname"><a href="group__type.html#gga1c703cf89629e4e9c7023cd402d67028a2c64a9aaee27f6bcfef894d159e759bd">PAULI_Y</a></div><div class="ttdeci">@ PAULI_Y</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00096">QuEST.h:96</a></div></div>
<div class="ttc" id="astructPauliHamil_html"><div class="ttname"><a href="structPauliHamil.html">PauliHamil</a></div><div class="ttdoc">Represents a weighted sum of pauli products.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00158">QuEST.h:158</a></div></div>
<div class="ttc" id="agroup__testutilities_html_gae1d2eb70b50267f8186cbd53e300d94f"><div class="ttname"><a href="group__testutilities.html#gae1d2eb70b50267f8186cbd53e300d94f">getRandomStateVector</a></div><div class="ttdeci">QVector getRandomStateVector(int numQb)</div><div class="ttdoc">Returns a random numQb-length L2-normalised state-vector from an undisclosed distribution.</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00453">utilities.cpp:453</a></div></div>
<div class="ttc" id="astructComplexMatrixN_html_a446e8a077597e4f76049d547df0c9738"><div class="ttname"><a href="structComplexMatrixN.html#a446e8a077597e4f76049d547df0c9738">ComplexMatrixN::real</a></div><div class="ttdeci">qreal ** real</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00139">QuEST.h:139</a></div></div>
<div class="ttc" id="aclassSubListGenerator_html_a9455720d1e08225c6b1e12a2a58133b2"><div class="ttname"><a href="classSubListGenerator.html#a9455720d1e08225c6b1e12a2a58133b2">SubListGenerator::len</a></div><div class="ttdeci">int len</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l01102">utilities.cpp:1102</a></div></div>
<div class="ttc" id="agroup__testutilities_html_gaa2e8b958e0cba07e01de9f91a5ce3c9c"><div class="ttname"><a href="group__testutilities.html#gaa2e8b958e0cba07e01de9f91a5ce3c9c">getRandomQMatrix</a></div><div class="ttdeci">QMatrix getRandomQMatrix(int dim)</div><div class="ttdoc">Returns a dim-by-dim complex matrix, where the real and imaginary value of each element are independe...</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00368">utilities.cpp:368</a></div></div>
<div class="ttc" id="aclassSequenceGenerator_html_aeb2c19e6ac47327f8b50727ab5587da7"><div class="ttname"><a href="classSequenceGenerator.html#aeb2c19e6ac47327f8b50727ab5587da7">SequenceGenerator::ind</a></div><div class="ttdeci">int ind</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l01235">utilities.cpp:1235</a></div></div>
<div class="ttc" id="astructQureg_html"><div class="ttname"><a href="structQureg.html">Qureg</a></div><div class="ttdoc">Represents a system of qubits.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00203">QuEST.h:203</a></div></div>
<div class="ttc" id="astructComplexMatrixN_html_afde13e469a3b4f179f45e53d1ec0a7cf"><div class="ttname"><a href="structComplexMatrixN.html#afde13e469a3b4f179f45e53d1ec0a7cf">ComplexMatrixN::imag</a></div><div class="ttdeci">qreal ** imag</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00140">QuEST.h:140</a></div></div>
<div class="ttc" id="aclassSequenceGenerator_html_a5b30c750a193bf7e8facafcf14f1cd49"><div class="ttname"><a href="classSequenceGenerator.html#a5b30c750a193bf7e8facafcf14f1cd49">SequenceGenerator::get</a></div><div class="ttdeci">T *const  &amp; get() const override</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l01249">utilities.cpp:1249</a></div></div>
<div class="ttc" id="agroup__testutilities_html_gac102c131efa312dabd5462e6e2642975"><div class="ttname"><a href="group__testutilities.html#gac102c131efa312dabd5462e6e2642975">pauliseqs</a></div><div class="ttdeci">Catch::Generators::GeneratorWrapper&lt; pauliOpType * &gt; pauliseqs(int numPaulis)</div><div class="ttdoc">Returns a Catch2 generator of every numPaulis-length set of Pauli-matrix types (or base-4 integers).</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l01278">utilities.cpp:1278</a></div></div>
<div class="ttc" id="astructQureg_html_a441e4cacef6bd17adb9813c7442d42fe"><div class="ttname"><a href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">Qureg::stateVec</a></div><div class="ttdeci">ComplexArray stateVec</div><div class="ttdoc">Computational state amplitudes - a subset thereof in the MPI version.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00222">QuEST.h:222</a></div></div>
<div class="ttc" id="aclassSubListGenerator_html_a50e7830a9623f44ad854bcc9a0119f5b"><div class="ttname"><a href="classSubListGenerator.html#a50e7830a9623f44ad854bcc9a0119f5b">SubListGenerator::featured</a></div><div class="ttdeci">vector&lt; bool &gt; featured</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l01104">utilities.cpp:1104</a></div></div>
<div class="ttc" id="astructDiagonalOp_html_a2c6eab631ef48b4978db026c98180eee"><div class="ttname"><a href="structDiagonalOp.html#a2c6eab631ef48b4978db026c98180eee">DiagonalOp::numElemsPerChunk</a></div><div class="ttdeci">long long int numElemsPerChunk</div><div class="ttdoc">The number of the 2^numQubits amplitudes stored on each distributed node.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00183">QuEST.h:183</a></div></div>
<div class="ttc" id="astructQureg_html_acf78445e9435d09f44f0cc832c6aee79"><div class="ttname"><a href="structQureg.html#acf78445e9435d09f44f0cc832c6aee79">Qureg::isDensityMatrix</a></div><div class="ttdeci">int isDensityMatrix</div><div class="ttdoc">Whether this instance is a density-state representation.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00206">QuEST.h:206</a></div></div>
<div class="ttc" id="astructComplexMatrixN_html_a606f7afbc3f65a596bdca21cb43be6a8"><div class="ttname"><a href="structComplexMatrixN.html#a606f7afbc3f65a596bdca21cb43be6a8">ComplexMatrixN::numQubits</a></div><div class="ttdeci">int numQubits</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00138">QuEST.h:138</a></div></div>
<div class="ttc" id="autilities_8cpp_html_a5a70927d32d5ddd0f704767919d8ed01"><div class="ttname"><a href="utilities_8cpp.html#a5a70927d32d5ddd0f704767919d8ed01">updateIndices</a></div><div class="ttdeci">void updateIndices(int oldEl, int newEl, int *list1, int len1, int *list2, int len2)</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00276">utilities.cpp:276</a></div></div>
<div class="ttc" id="agroup__testutilities_html_gabbc686f5f40eff22e08a2b2012ac4e41"><div class="ttname"><a href="group__testutilities.html#gabbc686f5f40eff22e08a2b2012ac4e41">QMatrix</a></div><div class="ttdeci">std::vector&lt; std::vector&lt; qcomp &gt; &gt; QMatrix</div><div class="ttdoc">A complex square matrix.</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8hpp_source.html#l00049">utilities.hpp:49</a></div></div>
<div class="ttc" id="agroup__testutilities_html_ga731a7a71755c25ebe96e742e3fbe5812"><div class="ttname"><a href="group__testutilities.html#ga731a7a71755c25ebe96e742e3fbe5812">toComplexMatrix2</a></div><div class="ttdeci">ComplexMatrix2 toComplexMatrix2(QMatrix qm)</div><div class="ttdoc">Returns a ComplexMatrix2 copy of QMatix qm.</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00846">utilities.cpp:846</a></div></div>
<div class="ttc" id="astructPauliHamil_html_acb49fff0e3160ea1904c9ca34408b4e1"><div class="ttname"><a href="structPauliHamil.html#acb49fff0e3160ea1904c9ca34408b4e1">PauliHamil::numQubits</a></div><div class="ttdeci">int numQubits</div><div class="ttdoc">The number of qubits for which this Hamiltonian is defined.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00168">QuEST.h:168</a></div></div>
<div class="ttc" id="agroup__testutilities_html_ga35add15146aa606b256df79334b867d5"><div class="ttname"><a href="group__testutilities.html#ga35add15146aa606b256df79334b867d5">sublists</a></div><div class="ttdeci">Catch::Generators::GeneratorWrapper&lt; int * &gt; sublists(int *list, int len, int sublen)</div><div class="ttdoc">Returns a Catch2 generator of every length-sublen sublist of length-len list, in increasing lexograph...</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l01199">utilities.cpp:1199</a></div></div>
<div class="ttc" id="agroup__testutilities_html_ga5438455c2c8ecf5948ca22875313a590"><div class="ttname"><a href="group__testutilities.html#ga5438455c2c8ecf5948ca22875313a590">getNormalised</a></div><div class="ttdeci">QVector getNormalised(QVector vec)</div><div class="ttdoc">Returns an L2-normalised copy of vec, using Kahan summation for improved accuracy.</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00431">utilities.cpp:431</a></div></div>
<div class="ttc" id="aclassSubListGenerator_html_a55d93b6da9e96013873a4b65daabcfa1"><div class="ttname"><a href="classSubListGenerator.html#a55d93b6da9e96013873a4b65daabcfa1">SubListGenerator::prepareSublist</a></div><div class="ttdeci">void prepareSublist()</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l01116">utilities.cpp:1116</a></div></div>
<div class="ttc" id="aclassSubListGenerator_html_a7ae1f7ed0731d93f694a6d80cfa827e4"><div class="ttname"><a href="classSubListGenerator.html#a7ae1f7ed0731d93f694a6d80cfa827e4">SubListGenerator::get</a></div><div class="ttdeci">int *const  &amp; get() const override</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l01175">utilities.cpp:1175</a></div></div>
<div class="ttc" id="astructQureg_html_ad08dff5316b8937f4b2a1417591543dc"><div class="ttname"><a href="structQureg.html#ad08dff5316b8937f4b2a1417591543dc">Qureg::numQubitsRepresented</a></div><div class="ttdeci">int numQubitsRepresented</div><div class="ttdoc">The number of qubits represented in either the state-vector or density matrix.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00208">QuEST.h:208</a></div></div>
<div class="ttc" id="astructQureg_html_adef4935cac95763c29164cf99b144ed4"><div class="ttname"><a href="structQureg.html#adef4935cac95763c29164cf99b144ed4">Qureg::numAmpsTotal</a></div><div class="ttdeci">long long int numAmpsTotal</div><div class="ttdoc">Total number of amplitudes, which are possibly distributed among machines.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00215">QuEST.h:215</a></div></div>
<div class="ttc" id="astructDiagonalOp_html_a1d66088bed235d524cd452b107694d5c"><div class="ttname"><a href="structDiagonalOp.html#a1d66088bed235d524cd452b107694d5c">DiagonalOp::real</a></div><div class="ttdeci">qreal * real</div><div class="ttdoc">The real values of the 2^numQubits complex elements.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00189">QuEST.h:189</a></div></div>
<div class="ttc" id="astructComplex_html_ab5b2e2eca02131fc74b289a83636cbe3"><div class="ttname"><a href="structComplex.html#ab5b2e2eca02131fc74b289a83636cbe3">Complex::real</a></div><div class="ttdeci">qreal real</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00105">QuEST.h:105</a></div></div>
<div class="ttc" id="agroup__testutilities_html_gac0c6339c28256f2aae86d443fae44455"><div class="ttname"><a href="group__testutilities.html#gac0c6339c28256f2aae86d443fae44455">getIdentityMatrix</a></div><div class="ttdeci">QMatrix getIdentityMatrix(size_t dim)</div><div class="ttdoc">Returns a dim-by-dim identity matrix.</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00151">utilities.cpp:151</a></div></div>
<div class="ttc" id="aclassSequenceGenerator_html"><div class="ttname"><a href="classSequenceGenerator.html">SequenceGenerator</a></div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l01231">utilities.cpp:1231</a></div></div>
<div class="ttc" id="astructComplex_html_a84f5439aad0ef495efdd3b4c1c02d27e"><div class="ttname"><a href="structComplex.html#a84f5439aad0ef495efdd3b4c1c02d27e">Complex::imag</a></div><div class="ttdeci">qreal imag</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00106">QuEST.h:106</a></div></div>
<div class="ttc" id="aclassSubListGenerator_html_a1d6f502f5fb36c1eba4654553d3f014f"><div class="ttname"><a href="classSubListGenerator.html#a1d6f502f5fb36c1eba4654553d3f014f">SubListGenerator::createSublist</a></div><div class="ttdeci">void createSublist()</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l01106">utilities.cpp:1106</a></div></div>
<div class="ttc" id="agroup__testutilities_html_ga50616e813b0d0aa4f8220785d780cdff"><div class="ttname"><a href="group__testutilities.html#ga50616e813b0d0aa4f8220785d780cdff">getKroneckerProduct</a></div><div class="ttdeci">QMatrix getKroneckerProduct(QMatrix a, QMatrix b)</div><div class="ttdoc">Returns the kronecker product of a and b, where a and b are square but possibly differently-sized com...</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00169">utilities.cpp:169</a></div></div>
<div class="ttc" id="agroup__testutilities_html_ga617b0fd1eb1c395762c937ad3b23e61b"><div class="ttname"><a href="group__testutilities.html#ga617b0fd1eb1c395762c937ad3b23e61b">getRandomDensityMatrix</a></div><div class="ttdeci">QMatrix getRandomDensityMatrix(int numQb)</div><div class="ttdoc">Returns a random numQb-by-numQb density matrix, from an undisclosed distribution, in a very mixed sta...</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00457">utilities.cpp:457</a></div></div>
<div class="ttc" id="agroup__testutilities_html_gac60cee26113732c491f21dc43066b605"><div class="ttname"><a href="group__testutilities.html#gac60cee26113732c491f21dc43066b605">getExponentialOfDiagonalMatrix</a></div><div class="ttdeci">QMatrix getExponentialOfDiagonalMatrix(QMatrix a)</div><div class="ttdoc">Returns the matrix exponential of a diagonal, square, complex matrix.</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00187">utilities.cpp:187</a></div></div>
<div class="ttc" id="agroup__testutilities_html_ga6ccbb15b0f234e926be96a153181b63a"><div class="ttname"><a href="group__testutilities.html#ga6ccbb15b0f234e926be96a153181b63a">getZeroMatrix</a></div><div class="ttdeci">QMatrix getZeroMatrix(size_t dim)</div><div class="ttdoc">Returns a dim-by-dim square complex matrix, initialised to all zeroes.</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00143">utilities.cpp:143</a></div></div>
<div class="ttc" id="astructComplex_html"><div class="ttname"><a href="structComplex.html">Complex</a></div><div class="ttdoc">Represents one complex number.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00103">QuEST.h:103</a></div></div>
<div class="ttc" id="aclassSubListGenerator_html_a097b2ccb4f0dafc51bf3241ea944db5a"><div class="ttname"><a href="classSubListGenerator.html#a097b2ccb4f0dafc51bf3241ea944db5a">SubListGenerator::~SubListGenerator</a></div><div class="ttdeci">~SubListGenerator()</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l01194">utilities.cpp:1194</a></div></div>
<div class="ttc" id="agroup__testutilities_html_ga27dc818709394cb31247e26850215f8a"><div class="ttname"><a href="group__testutilities.html#ga27dc818709394cb31247e26850215f8a">getRandomQVector</a></div><div class="ttdeci">QVector getRandomQVector(int dim)</div><div class="ttdoc">Returns a dim-length vector with random complex amplitudes in the square joining {-1-i,...</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00420">utilities.cpp:420</a></div></div>
<div class="ttc" id="aclassSequenceGenerator_html_a11ab69e30c3fdbc313e5358d5e233a65"><div class="ttname"><a href="classSequenceGenerator.html#a11ab69e30c3fdbc313e5358d5e233a65">SequenceGenerator::~SequenceGenerator</a></div><div class="ttdeci">~SequenceGenerator()</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l01264">utilities.cpp:1264</a></div></div>
<div class="ttc" id="agroup__testutilities_html_ga059fea2ee0415bf25929601ba0788164"><div class="ttname"><a href="group__testutilities.html#ga059fea2ee0415bf25929601ba0788164">applyReferenceMatrix</a></div><div class="ttdeci">void applyReferenceMatrix(QVector &amp;state, int *ctrls, int numCtrls, int *targs, int numTargs, QMatrix op)</div><div class="ttdoc">Modifies the state-vector state to be the result of left-multiplying the multi-target operator matrix...</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00686">utilities.cpp:686</a></div></div>
<div class="ttc" id="autilities_8cpp_html_a799b92f6c9de52c7c5a4b38e30c5d395"><div class="ttname"><a href="utilities_8cpp.html#a799b92f6c9de52c7c5a4b38e30c5d395">operator/=</a></div><div class="ttdeci">void operator/=(QVector &amp;v1, const qcomp &amp;a)</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00073">utilities.cpp:73</a></div></div>
<div class="ttc" id="agroup__testutilities_html_ga45cc399adad2e2a67b0124851189fae5"><div class="ttname"><a href="group__testutilities.html#ga45cc399adad2e2a67b0124851189fae5">areEqual</a></div><div class="ttdeci">bool areEqual(QVector a, QVector b)</div><div class="ttdoc">Returns true if the absolute value of the difference between every amplitude in vectors a and b is le...</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00387">utilities.cpp:387</a></div></div>
<div class="ttc" id="agroup__testutilities_html_ga731c2de4d491629d806a03e0aea2f3a3"><div class="ttname"><a href="group__testutilities.html#ga731c2de4d491629d806a03e0aea2f3a3">applyReferenceOp</a></div><div class="ttdeci">void applyReferenceOp(QVector &amp;state, int *ctrls, int numCtrls, int *targs, int numTargs, QMatrix op)</div><div class="ttdoc">Modifies the state-vector state to be the result of applying the multi-target operator matrix op,...</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00573">utilities.cpp:573</a></div></div>
<div class="ttc" id="agroup__testutilities_html_ga2e09685323c6b2312a64daf8c74b12b5"><div class="ttname"><a href="group__testutilities.html#ga2e09685323c6b2312a64daf8c74b12b5">bitsets</a></div><div class="ttdeci">Catch::Generators::GeneratorWrapper&lt; int * &gt; bitsets(int numBits)</div><div class="ttdoc">Returns a Catch2 generator of every numBits-length bit-set, in increasing lexographic order,...</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l01268">utilities.cpp:1268</a></div></div>
<div class="ttc" id="aclassSubListGenerator_html_ad70d3502f47c9b08f2a415c0471023c7"><div class="ttname"><a href="classSubListGenerator.html#ad70d3502f47c9b08f2a415c0471023c7">SubListGenerator::sublen</a></div><div class="ttdeci">int sublen</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l01103">utilities.cpp:1103</a></div></div>
<div class="ttc" id="autilities_8cpp_html_aba8ab64f4403dbfbd5a38902939535ff"><div class="ttname"><a href="utilities_8cpp.html#aba8ab64f4403dbfbd5a38902939535ff">DEMAND</a></div><div class="ttdeci">#define DEMAND(cond)</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00024">utilities.cpp:24</a></div></div>
<div class="ttc" id="autilities_8cpp_html_ade72f855c80218725aa19183723af15c"><div class="ttname"><a href="utilities_8cpp.html#ade72f855c80218725aa19183723af15c">operator-</a></div><div class="ttdeci">QVector operator-(const QVector &amp;v1, const QVector &amp;v2)</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00033">utilities.cpp:33</a></div></div>
<div class="ttc" id="autilities_8hpp_html"><div class="ttname"><a href="utilities_8hpp.html">utilities.hpp</a></div></div>
<div class="ttc" id="autilities_8cpp_html_a3ab1cbd3fcacfb4f40e6898da03f8705"><div class="ttname"><a href="utilities_8cpp.html#a3ab1cbd3fcacfb4f40e6898da03f8705">macro_copyQMatrix</a></div><div class="ttdeci">#define macro_copyQMatrix(dest, src)</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cpp_source.html#l00838">utilities.cpp:838</a></div></div>
<div class="ttc" id="astructComplexMatrix2_html"><div class="ttname"><a href="structComplexMatrix2.html">ComplexMatrix2</a></div><div class="ttdoc">Represents a 2x2 matrix of complex numbers.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00114">QuEST.h:114</a></div></div>
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